Product
Xiaomi Mi A2 (Mi 6X)
Xiaomi Mi A2 (Mi 6X)
Samsung Galaxy C7
Samsung Galaxy C7
Battery
Charging 18W wired, QC3 (Global) 18W wired, QC4 (India) 18W wired, QC3
Type Li-Po 3000 mAh, non-removable Li-Ion 3300 mAh, non-removable
Body
Build Glass front, aluminum back, aluminum frame Glass front, aluminum back, aluminum frame
Dimensions 158.7 x 75.4 x 7.3 mm (6.25 x 2.97 x 0.29 in) 156.6 x 77.2 x 6.8 mm (6.17 x 3.04 x 0.27 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 166 g (5.86 oz) 169 g (5.96 oz)
Comms
Bluetooth 5.0, A2DP, LE 4.2, A2DP, LE
Infrared port Yes -
NFC No Yes
Positioning GPS, GLONASS, BDS GPS, GLONASS/ BDS (region dependent)
Radio No Stereo FM radio with RDS; recording
USB USB Type-C 2.0 microUSB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Resolution 1080 x 2160 pixels, 18:9 ratio (~403 ppi density) 1080 x 1920 pixels, 16:9 ratio (~386 ppi density)
Size 5.99 inches, 92.6 cm2 (~77.4% screen-to-body ratio) 5.7 inches, 89.6 cm2 (~74.1% screen-to-body ratio)
Type IPS LCD Super AMOLED
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (front-mounted), accelerometer, proximity, compass
- ANT+
Launch
Announced 2018, July 24. Released 2018, July 2016, May. Released 2016, June
Status Discontinued Discontinued
Main Camera
Dual -
Features Dual-LED flash, HDR, panorama Dual-LED dual-tone flash, panorama, HDR
Single - 16 MP, f/1.9, AF
Video 4K@30fps, 1080p@30fps (gyro-EIS), 720p@120fps 1080p@30fps
Memory
Card slot No microSDXC (uses shared SIM slot)
Internal 32GB 4GB RAM, 64GB 4GB RAM, 128GB 6GB RAM 32GB 4GB RAM, 64GB 4GB RAM
eMMC 5.1 eMMC 5.1
Misc
Colors Black, Gold, Blue, Red, Rose Gold Gold, Pink Gold, Dark Gray
Models M1804D2SG, M1804D2SI, Mi A2, Mi 6X SM-C7000
SAR -
SAR EU -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global HSDPA 850 / 900 / 1900 / 2100 - C7000
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 38, 40 - Global 1, 3, 7, 8, 38, 39, 40, 41 - C7000
Speed HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / CDMA / HSPA / LTE GSM / HSPA / LTE
1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China -
Our Tests
Audio quality - Noise-95.3dB / Crosstalk -92.2dB
Battery (old) Endurance rating 73h Endurance rating 100h
Camera Photo / Video Photo / Video
Display - Contrast ratio: Infinite (nominal), 3.896 (sunlight)
Loudspeaker Voice 89dB / Noise 72dB / Ring 89dB Voice 67dB / Noise 67dB / Ring 72dB
Performance AnTuTu: 130927 (v7), 172886 (v8) GeekBench: 4625 (v4.4), 1157 (v5.1) GFXBench: 8.6fps (ES 3.1 onscreen) Basemark OS II 2.0: 1222Basemark X: 10445
Platform
Chipset Qualcomm SDM660 Snapdragon 660 (14 nm) Qualcomm MSM8953 Snapdragon 625 (14 nm)
CPU Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core 2.0 GHz Cortex-A53
GPU Adreno 512 Adreno 506
OS Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), Android One Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo)
Selfie camera
Features LED flash, HDR -
Single 8 MP, f/1.9
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack No Yes
Loudspeaker Yes Yes