Product
Xiaomi Mi 8
Xiaomi Mi 8
Samsung Galaxy S7 active
Samsung Galaxy S7 active
Battery
Charging 18W wired, QC4 15W wired, QC2 Wireless (Qi) (market dependent)
Music play - Up to 110 h
Stand-by - Up to 384 h (3G)
Talk time - Up to 32 h (3G)
Type Li-Po 3400 mAh, non-removable Li-Ion 4000 mAh, non-removable
Body
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame (7000 series) Glass front (Gorilla Glass 4), plastic back, aluminum frame
Dimensions 154.9 x 74.8 x 7.6 mm (6.10 x 2.94 x 0.30 in) 148.8 x 74.9 x 9.9 mm (5.86 x 2.95 x 0.39 in)
SIM Nano-SIM + Nano-SIM Nano-SIM
Weight 175 g (6.17 oz) 184.8 g (6.53 oz)
- IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) MIL-STD-810G compliant
Comms
Bluetooth 5.0, A2DP, LE, aptX HD 4.2, A2DP, LE, aptX
NFC Yes Yes
Positioning GPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a), QZSS (L1+L5) GPS, GLONASS
Radio No Stereo FM radio, RDS
USB USB Type-C microUSB 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 5 Corning Gorilla Glass 4
Resolution 1080 x 2248 pixels (~402 ppi density) 1440 x 2560 pixels, 16:9 ratio (~576 ppi density)
Size 6.21 inches, 97.1 cm2 (~83.8% screen-to-body ratio) 5.1 inches, 71.7 cm2 (~64.3% screen-to-body ratio)
Type Super AMOLED, HDR10 Super AMOLED
Features
Sensors Infrared Face ID, fingerprint (rear-mounted), accelerometer, gyro, proximity, barometer, compass Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
- ANT+ S-Voice natural language commands and dictation Samsung Pay (Visa, MasterCard certified)
Launch
Announced 2018, May. Released 2018, June 2016, June. Released 2016, June
Status Discontinued Discontinued
Main Camera
Dual -
Features Dual-LED flash, HDR, panorama LED flash, auto-HDR, panorama
Single -
Video 4K@30/60fps, 1080p@30/120/240fps, 720p@960fps 4K@30fps, 1080p@30fps (gyro-EIS), 1080p@60fps, 720p@240fps, HDR, stereo sound rec., OIS
Memory
Card slot No microSDXC (dedicated slot)
Internal 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM 32GB 4GB RAM
UFS 2.1 -
Misc
Colors Black, Blue, White, Gold Camo Green, Titanium Gray, Sandy Gold
Models M1803E1A SM-G891A
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 HSDPA 850 / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 34, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 20, 29, 30, 38, 39, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE (4CA) Cat16 1024/150 Mbps HSPA 42.2/5.76 Mbps, LTE (3CA) Cat9 450/50 Mbps
Technology GSM / CDMA / HSPA / LTE GSM / HSPA / LTE
CDMA 800 & TD-SCDMA -
Our Tests
Audio quality Noise -93.9dB / Crosstalk -93.7dB Noise -94.3dB / Crosstalk -93.4dB
Battery (old) Endurance rating 86h Endurance rating 96h
Camera Photo / Video -
Display Contrast ratio: Infinite (nominal), 4.086 (sunlight) -
Loudspeaker -29.1 LUFS (Average) Voice 72dB / Noise 66dB / Ring 78dB
Performance AnTuTu: 217298 (v7), 341687 (v8) GeekBench: 8494 (v4.4), 2002 (v5.1) GFXBench: 33fps (ES 3.1 onscreen) Basemark OS II 2.0: 2487Basemark X: 32362
Platform
Chipset Qualcomm SDM845 Snapdragon 845 (10 nm) Qualcomm MSM8996 Snapdragon 820 (14 nm)
CPU Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver) Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
GPU Adreno 630 Adreno 530
OS Android 8.1 (Oreo), upgradable to Android 10, MIUI 12 Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), TouchWiz UI
Selfie camera
Features - HDR
Single
Video 1080p@30fps
Sound
3.5mm jack No Yes
Loudspeaker Yes Yes