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Google Pixel 3a vs ZTE Open

 
Brief information about compared phones: Google Pixel 3a , ZTE Open

Google Pixel 3a 2019 year of release. cpu Octa-core (2x2.0 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver). screen 5.6". with resolution 1080x2220. Smartphone has 8 megapixel front camera and 12 megapixel main camera .

ZTE Open 2013 year of release. cpu 1.0 GHz Cortex-A5. screen 3.5". with resolution 320x480. Smartphone has 3 megapixel main camera .

Display Technology OLED TFT
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors Type OLED
Screen size 5.6" inch 3.5" inch
Screen area 79.6 cm2 36.5 cm2
Screen format 18.5:9 (height:width) 3:2 (height:width)
Screen to body ratio 75.0% 51.6%
Screen resolution 1080 x 2220 px 320 x 480 px
PPI /points per inch/ 441 PPI 165 PPI
Screen protection Asahi Dragontrail Glass
Camera and Video Rear camera, main 12.2 MP, Single 3.15 MP, Single
Camera specs 12.2 MP, f/1.8, 28mm (wide), 1/2.55'', 1.4µm, OIS, dual pixel PDAF 3.15 MP
Functions HDR
Video 1080p@30fps Yes
Front camera, selfie 8 MP, Single 0 MP,
Specifications 8 MP, f/2.0, 24mm (wide), 1.12µm
DxOMark Main Score 101
DxOMark Photo 104
DxOMark Video 95
Performance Operating system OS Android 9.0 (Pie) Firefox OS 1.0
Chipset Qualcomm SDM670 Snapdragon 670 (10 nm) Qualcomm MSM7225A Snapdragon S1
Processor CPU Octa-core (2x2.0 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver) 1.0 GHz Cortex-A5
Graphics processor GPU Adreno 615 Adreno 200
External memory No microSD, up to 32 GB (dedicated slot), 2 GB included
Internal memory 64 GB, 512GB 4GB 512 MB ROM, 256 MB RAM
Antutu 7 score 159213 1456
GeekBench 4 Single Core 1603
GeekBench 4 Multi-Core 5206
GeekBench 4 RenderScript 6426
GeekBench 4 Battery 4895
GeekBench 5 Single Core 345
GeekBench 5 Multi-Core 1300
General specs Release date 2019, May 2013, February
Dimensions (HxWxD) 151.3 Х 70.1 Х 8.2 mm 114 Х 62 Х 12.5 mm
Weight 147 g 0 g
Colors Just Black, Clearly White, Purple-ish Blue, Orange
Battery 3000 mAh,  Non-removable Li-Po 1200 mAh,  Removable Li-Ion
Approximate price 400 EUR
Body build Front glass, plastic body
Communication and Connectivity SIM card Nano-SIM Mini-SIM
Network Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900   CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100   CDMA2000 1xEV-DO -4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 40(2300), 41(2500), 66(1700/2100) Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat11 600/75 Mbps HSPA 7.2/5.76 Mbps
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n
GPS Yes, with A-GPS, GLONASS, GALILEO Yes, with A-GPS
NFC Yes
USB 2.0, Type-C 1.0 reversible connector microUSB 2.0
Bluetooth 5.0, A2DP, LE, aptX HD 2.1, A2DP, EDR
Music and Audio Radio Stereo FM radio
Headphone jack Yes Yes
Others Always-on display
Other features Dop Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer - Fast battery charging 18W -USB Power Delivery 2.0 - Versions: G020A, G020E, G020B Sensors Accelerometer, proximity - MP3/eAAC+/WAV/WMA player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input

An overview of the main advantages of each of the devices

Reasons to buy Pixel 3a
  • Screen 5.6"
  • Front camera 8 MP
  • Internal memory 512 GB
Reasons to buy Open
  • Internal memory 256 GB
  • External memory microSD GB