Energizer E28 vs vivo X Fold2
Energizer E28
vivo X Fold2
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G network-HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G network-LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 66
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5G network-5G band 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE-A
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GPRSYesYes
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EDGENoYes
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Availability
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Oficially announced2021-042023-04
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Status2021-042023-04
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Design
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Build-Aluminium alloy, faux leather, glass
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SIMDual SIM (Mini-SIM, Micro-SIM)Dual SIM (Nano-SIM, dual stand-by)
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Height134.5 mm161.3 mm
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Width56 mm73.4 mm
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Thickness16.9 mm12.9 mm
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Height unfolded-161.3 mm
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Width unfolded-143.4 mm
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Thickness unfolded-6 mm
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Weight113 g279 g
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FlashlightYes-
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ColorsBlack, Blue, Brown, Gray, Green, White, YellowBlack, Blue, Red
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Display
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Display typeTFTFoldable LTPO4 AMOLED
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Physical size2.8 inches8.03 inches
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Resolution240 x 320 pixels1916 x 2160 pixels
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Pixel density143 ppi360 ppi
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Display colors26214416777216
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Protection-Scratch resistant
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Display features-120Hz, HDR10+, Dolby Vision, 1800 nits (peak)
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Cover display-AMOLED
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Cover display physical size-6.53 inches
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Cover display resolution-1080 x 2520 pixels
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Cover display features-120Hz, HDR10+, Dolby Vision, 1600 nits (peak)
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Hardware
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CPU-Octa-core
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CPUSingle-core 3.2 GHz Cortex-X3
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CPU(second)dual-core 2.8 GHz Cortex-A715
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CPU(third)Dual-core 2.8 GHz Cortex-A710
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CPU(fourth)Triple-core 2.0 GHz Cortex-A510
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ChipsetSpreadtrum SC6531EQualcomm SM8550-AB Snapdragon 8 Gen 2
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GPU-Adreno 740
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Memory RAM-12 GB
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Internal storage-256, 512 GB
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Memory cardmicroSDNo
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Storage-UFS 4.0
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PhonebookYes-
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Call recordsYes-
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Main camera
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Camera typeSingleTriple
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Main camera(wide) , 50 MP, f/1.8 , 1/1.49" , 1.0 µm
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(telephoto) , 12 MP, f/2.0 , 47 mm, 1/2.93" , 1.22 µm, 2x optical zoom
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108˚ , (ultrawide) , 12 MP, f/2.0 , 16 mm, 1/2.93" , 1.22 µm
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Primary camera resolution-8192 x 6144 pixels
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Primary camera videoYes8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
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Primary camera optics-Zeiss optics
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Primary camera flash-dual-LED flash
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Camera features-Autofocus, continuous autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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Earpiece-Yes
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANNoWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 802.11be
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WiFi Tri-Band-Yes
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USBmicroUSBType-C 2.0
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USB On-The-Go-Yes
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Bluetoothv2.1v5.3
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Bluetooth AptX-aptX HD
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NFCNoYes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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QZSS-Yes
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Features
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Messaging SMSYes-
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JavaNo-
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GamesNo-
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Sensors-Accelerometer, barometer, compass, dual screen fingerprint, gyroscope, proximity
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3000 mAh4800 mAh
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Battery removable-Non-removable
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Fast battery charging-Yes, 120W (100% in 26 min)
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Wireless reverse charging-Yes, 10W
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Fast wireless charging-Yes, 50W (100% in 40 min)
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Cost
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Price25 USD1460 USD
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OS
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OS-Android 13, Origin OS 3
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Selfie camera
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Selfie camera type-Single
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Selfie camera(wide) , 16 MP, f/2.5
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera features-Digital image stabilization, face detection, face unlock, HDR
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Selfie camera video-1080p@30fps
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Browser
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HTML-HTML5
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Tests and performance
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Antutu-1310000 (v9)
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Geekbench(single-core)-1369 (v5.2)
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Geekbench(multi-core)-4488 (v5.2)
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