Product
Xiaomi Mi 5
Xiaomi Mi 5
Apple iPhone 4s
Apple iPhone 4s
Battery
Charging 18W wired, QC3 -
Stand-by - Up to 200 h (3G)
Talk time - Up to 8 h (3G)
Type Li-Po 3000 mAh, non-removable Li-Po 1432 mAh, non-removable (5.3 Wh)
Body
Build Glass front (Gorilla Glass 4), glass back (Gorilla Glass 4), aluminum frame Glass front (Corning-made glass), glass back, stainless steel frame
Dimensions 144.6 x 69.2 x 7.3 mm (5.69 x 2.72 x 0.29 in) 115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in)
SIM Nano-SIM + Nano-SIM Micro-SIM
Weight 129 g / 139 g (Ceramic) (4.90 oz) 140 g (4.94 oz)
  - Scratch-resistant glass back panel
Comms
Bluetooth 4.2, A2DP, LE 4.0, A2DP, LE
Infrared port Yes -
NFC Yes -
Positioning GPS, GLONASS, BDS GPS, A-GPS, GLONASS
Radio No No
USB USB Type-C 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA Wi-Fi 802.11 b/g/n, hotspot
Display
Protection Corning Gorilla Glass 4 Corning Gorilla Glass, oleophobic coating
Resolution 1080 x 1920 pixels, 16:9 ratio (~428 ppi density) 640 x 960 pixels, 3:2 ratio (~330 ppi density)
Size 5.15 inches, 73.1 cm2 (~73.1% screen-to-body ratio) 3.5 inches, 36.5 cm2 (~54.0% screen-to-body ratio)
Type IPS LCD IPS LCD
Features
Sensors Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer Accelerometer, gyro, proximity, compass
Launch
Announced 2016, February. Released 2016, April 2011, October 04. Released 2011, October 14
Status Discontinued Discontinued
Main Camera
Features Dual-LED dual-tone flash, panorama, HDR LED flash, panorama, HDR
Single 16 MP, f/2.0, 1/2.8", 1.12µm, PDAF, 4-axis OIS 8 MP, f/2.4, 35mm (standard), 1/3.2", 1.4µm, AF
Video 4K@30fps, 1080p@30fps, 720p@120fps 1080p@30fps
Memory
Card slot No No
Internal 32GB 3GB RAM (Standard), 64GB 3GB RAM (Prime), 128GB 4GB RAM (Pro) 8GB 512MB RAM, 16GB 512MB RAM, 32GB 512MB RAM, 64GB 512MB RAM
  UFS 2.0 -
Misc
Colors Black, White, Gold, Ceramic Black, White
Models 2015105 A1431, A1387, iPhone4,1
SAR 0.38 W/kg (head)     0.80 W/kg (body)     1.18 W/kg (head)     0.98 W/kg (body)    
SAR EU - 0.99 W/kg (head)     0.99 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100 & TD-SCDMA HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 7, 38, 39, 40, 41 - Global -
Speed HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps HSPA 14.4/5.76 Mbps
Technology GSM / HSPA / EVDO / LTE GSM / CDMA / HSPA / EVDO
  1, 3, 7, 38, 39, 40, 41 - China CDMA2000 1xEV-DO
Our Tests
Audio quality Noise -95.3dB / Crosstalk -95.4dB -
Battery (old) Endurance rating 92h -
Camera Photo / Video -
Display Contrast ratio: 1227:1 (nominal), 3.240 (sunlight) -
Loudspeaker Voice 67dB / Noise 67dB / Ring 74dB -
Performance Basemark OS II 2.0: 2180Basemark X: 33110 -
Platform
Chipset Qualcomm MSM8996 Snapdragon 820 (14 nm) Apple A5 (45 nm)
CPU Quad-core (2x1.8 GHz Kryo & 2x1.36 GHz Kryo) - Standard editionQuad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) - Prime & Pro edition Dual-core 1.0 GHz Cortex-A9
GPU Adreno 530 PowerVR SGX543MP2
OS Android 6.0 (Marshmallow), upgradable to Android 8.0 (Oreo), MIUI 10 iOS 5, upgradable to iOS 9.3.6
Selfie camera
Single 4 MP, f/2.0, 1/3", 2µm VGA, videocalling over Wi-Fi and 3G
Video 1080p@30fps 480p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
Tests
Audio quality - Noise -91.2dB / Crosstalk -93.0dB
Battery (old) - Endurance rating 45h
Camera - Photo / Video
Display - Contrast ratio: 1261:1 (nominal) / 2.269:1 (sunlight)
Loudspeaker - Voice 65dB / Noise 64dB / Ring 74dB