Google Pixel 7a vs Samsung Galaxy S21 FE Exynos
Google Pixel 7a
Samsung Galaxy S21 FE Exynos
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 66, 71 - GWKK3, G0DZQ; 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 21, 25, 28, 32, 38, 39, 40, 41, 42, 66 - GHL1X, G82U8LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 34, 38, 39, 40, 41
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5G network5G band 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 28, 30, 38, 41, 48, 66, 71, 77, 78 SA/NSA/Sub6 - GWKK3; 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 28, 30, 38, 41, 48, 66, 71, 77, 78, 260, 261 SA/NSA/Sub6/mmWave - G0DZQ; 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 76, 77, 78, 79 SA/NSA/Sub6 - GHL1X, G82U85G band SA/NSA/Sub6 - global; SA/NSA/Sub6/mmWave - USA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-A(CA)LTE-A (5CA), Cat19, 1600 Mbps download, 200 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-052022-01
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Status2023-052022-01
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Design
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BuildGlass front (Gorilla Glass 3), aluminum frame, plastic backGlass front (Gorilla Glass Victus), plastic back, aluminum frame
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SIMNano-SIM and eSIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height152 mm155.7 mm
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Width72.9 mm74.5 mm
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Thickness9 mm7.9 mm
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Weight193.5 g177 g
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Payment-Samsung Pay (Visa, MasterCard certified)
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WaterproofIP67 (1.5m for 30 mins)IP68 (1.5m and 30 mins)
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Dust proofIP67IP68
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ColorsCharcoal, Coral, Sea, SnowGraphite, Lavender, Olive, White
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Display
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Display typeOLEDDynamic AMOLED 2X
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Physical size6.1 inches6.4 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density429 ppi411 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 3Scratch resistant, Corning Gorilla Glass Victus
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Display featuresAlways-on display, HDR, 90HzAlways-on display, 120Hz, HDR10+
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.85 GHz Cortex-X1Single-core 2.9 GHz Cortex-X1
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CPU(second)dual-core 2.35 GHz Cortex-A78Triple-core 2.80 GHz Cortex-A78
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CPU(third)Quad-core 1.8 GHz Cortex-A55Quad-core 2.2 GHz Cortex-A55
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ChipsetGoogle Tensor G2Exynos 2100
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GPUMali-G710 MP7Mali-G78 MP14
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Memory RAM8 GB6, 8 GB
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Internal storage128 GB128, 256 GB
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Memory cardNoNo
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StorageUFS 3.1UFS 3.1
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OS
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OSAndroid 13Android 12, One UI 4
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Main camera
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Camera typeDualTriple
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Main camera(wide) , 64 MP, f/1.9 , 80˚ , 26 mm, 1/1.73" , 0.8 µm, 8x digital zoom(wide) , 12 MP, f/1.8 , 79˚ , 26 mm, 1/1.76" , 1.8 µm, 30x digital zoom
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(ultrawide) , 13 MP, f/2.2 , 120˚ , 1.12 µm(telephoto) , 8 MP, f/2.4 , 1.0 µm, 76 mm, 1/4.5" , 3x optical zoom , 30x digital zoom
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123˚ , (ultrawide) , 12 MP, f/2.2 , 13 mm, 1/3.0" , 1.12 µm
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Primary camera resolution9280 x 2160 pixels4032 x 3024 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/120/240fps, OIS4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, gyro-EIS
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Primary camera flashdual-LED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, laser autofocusAutofocus, continuous shooting, digital zoom, optical zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera(ultrawide) , 13 MP, f/2.2 , 95˚ , 20 mm, 1.12 µm(wide) , 32 MP, f/2.2 , 81˚ , 26 mm, 0.8 µm, 1/2.74"
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Selfie camera resolution4160 x 3120 pixels-
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Selfie camera featuresFace unlock, HDR, face detectionHDR, face detection, face unlock
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Selfie camera video4K@30fps, 1080p@30fps4K@30/60fps, 1080p@30/60fps, gyro-EIS
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Sound
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3.5mm jackNoNo
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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioNo-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11axWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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WiFi Tri-BandYes-
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USBType-C 3.2Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.3v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSSYes-
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NavICYes-
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscope, proximityAccelerometer, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4385 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingUSB Power Delivery 3.0, 18WQuick Charge 2.0, 25W (50% in 30 min)
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Wireless reverse charging-Yes
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Fast wireless chargingYes, 7.5WQi/PMA, 15W
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Tests and performance
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Antutu768335 (v9)765000 (v9)
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Geekbench(single-core)1380 (v6)1064 (v5.2)
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Geekbench(multi-core)3071 (v6)3744 (v5.2)
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Cost
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Price450 USD660 USD
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SAR value
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SAR(head)-0.77 W/kg
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SAR(body)-0.90 W/kg
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SAR EU(head)-0.95 W/kg
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SAR EU(body)-1.48 W/kg