Energizer E4 vs Xiaomi Mix Fold 2
Energizer E4
Xiaomi Mix Fold 2
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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 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G network-LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
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5G network-5G band 1, 3, 5, 8, 20, 28, 38, 40, 41, 77, 78, 79 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 (CA)
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GPRSYesYes
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EDGENoYes
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Availability
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Oficially announced2022-062022-08
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Status2022-082022-08
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Design
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Build-Glass, aluminium alloy
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SIMDual SIM (Mini-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height115 mm161.1 mm
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Width46 mm73.9 mm
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Thickness13.5 mm11.2 mm
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Height unfolded-161.1 mm
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Width unfolded-144.7 mm
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Thickness unfolded-5.4 mm
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Weight65 g262 g
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ColorsBlack, Blue, Gold, Red, SilverBlack, Gold
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Display
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Display typeTFTFoldable LTPO2 OLED
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Physical size1.77 inches8.02 inches
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Resolution128 x 160 pixels1914 x 2160 pixels
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Pixel density116 ppi360 ppi
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Display colors-1073741824
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Protection-Schott UTG glass, Corning Gorilla Glass Victus
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Display features-120Hz, HDR10+, Dolby Vision, 1000 nits (HBM), 1300 nits (peak)
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Cover display-AMOLED
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Cover display physical size-6.56 inches
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Cover display resolution-1080 x 2520 pixels
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Cover display features-120Hz, HDR10+, Dolby Vision, 1000 nits (HBM), 1300 nits (peak)
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Hardware
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CPU-Octa-core
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CPU312 MHz3.19 GHz Single-core Cortex-X2
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CPU(second)Triple-core 2.75 GHz Cortex-A710
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CPU(third)Quad-core 1.80 GHz Cortex-A510
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ChipsetUnisoc SC6531DAQualcomm SM8475 Snapdragon 8+ Gen 1
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GPU-Adreno 730
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Memory RAM-12 GB
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Internal storage-256, 512, 1024 GB
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Memory cardmicroSDHCNo
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Storage-UFS 3.1
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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 , 1/1.56" , 1.0 µm
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(telephoto) , 8 MP, f/2.6 , 45 mm, 2x optical zoom
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123 , (ultrawide) , 13 MP, f/2.4 , 15 mm, 1.12 µm
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Primary camera resolution-8190 x 6120 pixels
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Primary camera videoYes8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
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Primary camera flash-dual LED flash
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Camera features-Autofocus, continuous autofocus, 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, Dolby Vision, Leica Native Dual Quality, super night 2.0
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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
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSBType-C
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Bluetoothv2.0v5.2
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Infrared-Yes
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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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NavIC-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, color spectrum, fingerprint, gyroscope, proximity
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1000 mAh4500 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Quick Charge 4+, 67W (100% in 40 min)
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Cost
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Price10 USD1650 USD
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OS
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OS-Android 12, MIUI Fold 13
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Selfie camera
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Selfie camera type-Single
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Selfie camera(wide) , 20 MP, f/2.4 , 27 mm, 1/3.4" , 0.8 µm
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Selfie camera resolution-5184 x 3880 pixels
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Selfie camera features-Face unlock, HDR, Dolby Vision
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Selfie camera video-1080p@30/60fps, 720p@120fps
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Browser
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HTML-HTML5
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Tests and performance
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Antutu-1150000 (v9)
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Geekbench(single-core)-1279 (v5.2)
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Geekbench(multi-core)-4299 (v5.2)