China Mobile A4S vs Xiaomi Redmi 6A Comparison and Differences

Smartphone 1

China Mobile A4S

China Mobile A4S

Smartphone 2

Xiaomi Redmi 6A

Xiaomi Redmi 6A

Smartphone 3

China Mobile A4S or Xiaomi Redmi 6A Specs Comparison

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Common specs

Brand and model China Mobile A4S Xiaomi Redmi 6A
Rating (+0) (+0)
Release date January, 2018 2018, June
Dimensions (HxWxD) 152.3 x 73.0 x 8.4 mm | 6 x 6 x 2.87 in 147.5 x 71.5 x 8.3 mm | 5.81 x 5.81 x 2.81 in
Weight 165 g | 5.82 oz 145 g | 5.11 oz
Body Build Metal
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Colors Black, Blue, Gold Grey, Blue, Gold, Rose Gold
Battery 3300 mAh, Li-Polymer, non-removable 3000 mAh,  Non-removable Li-Ion
Approximate price 90 EUR
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Screen

Technology LCD IPS IPS LCD
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 5.7" in 5.45" in
Screen area 76.7 cm2
Screen format 18:9 (height:width) 18:9 (height:width)
Screen to body ratio 75% 72.7%
Screen resolution 720 x 1440 px 720 x 1440 px
Screen PPI /points per inch/ 282 PPI 295 PPI
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Camera and Video

Rear camera, main 13 MP, Dual 13 MP, Single
Camera specs -13 MP, Unknow, (wide),
-2 MP, ƒ/ , (Secondary)
-13 MP, f/2.2, PDAF
Functions Dual LED flash LED flash, HDR, panorama
Video 1080p video 1080p@30fps
Front camera, selfie 8 MP, Single 5 MP, Single
Specifications 8 MP, ƒ/ 5 MP, f/2.2

Performance

Operating system - OS Android 7.0 Nougat Android 8.1 (Oreo); MIUI 9.0
Chipset - MediaTek MT6750N (28 nm) - Mediatek MT6761 Helio A22 (12 nm)
CPU - Octa-Core (4x Cortex A53 1.5 GHz + 4x Cortex A53 1.0 GHz) - Quad-core 2.0 GHz Cortex-A53
GPU ARM Mali-T860 MP2 PowerVR GE8320
External memory microSD, up to 256 GB (dedicated slot)
Internal memory 2GB 16GB, 2GB · 16GB 3GB · 32GB 32 GB, 3 RAM 16 GB, 2 GB RAM

Benchmark

Antutu 7 Total
GeekBench 4 Single Core 817
GeekBench 4 Multi-Core 2434

Communication and Connectivity

SIM card Dual SIM, dual stand-by (Nano SIM + Nano SIM) Dual SIM (Nano-SIM, dual stand-by)
Network 2G / 3G / 4G / GSM / CDMA / HSPA / LTE
Bands -2G - B2 (1900), B3 (1800), B5 (850), B8 (900)
-3G - B5 (850), B8 (900)
-4G - B1 (2100), B3 (1800), B7 (2600), B20 (800)
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 
CDMA 800 & TD-SCDMA
-3G - HSDPA 850 / 900 / 1900 / 2100
-4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
Speed HSPA 21.1/5.76 Mbps, LTE-A (2CA) Cat7 300/150 Mbps
GPRS Yes Yes
Edge Yes Yes
Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz,Dual band ,Wi-Fi Hotspot ,Wi-Fi Direct Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
GPS GPS, A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS
NFC No
USB Yes, USB Type C, USB On-The-Go (OTG) microUSB 2.0
Bluetooth Bluetooth 4.2, A2DP 4.2, A2DP, LE

Music and Audio

Radio Yes FM radio
Headphone jack No Yes
Others - Active noise cancellation with dedicated mic

Other features

Sensors - Fingerprint (rear-mounted), Proximity, Accelerometer, gyro , Infrared port - Accelerometer, proximity, compass
Other extras

Reviews and Opinions on China Mobile A4S and Xiaomi Redmi 6A

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