Product
Xiaomi Mi 2S
Xiaomi Mi 2S
₹25,472
Apple iPhone 4s
Apple iPhone 4s
₹19,045
Battery
Music play Up to 45 h -
Stand-by Up to 450 h (3G) Up to 200 h (3G)
Talk time Up to 15 h (3G) Up to 8 h (3G)
Type Li-Ion 2000 mAh, removable Li-Po 1432 mAh, non-removable (5.3 Wh)
Body
Build - Glass front (Corning-made glass), glass back, stainless steel frame
Dimensions 126 x 62 x 10.2 mm (4.96 x 2.44 x 0.40 in) 115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in)
SIM Mini-SIM Micro-SIM
Weight 145 g (5.11 oz) 140 g (4.94 oz)
  - Scratch-resistant glass back panel
Comms
Bluetooth 4.0, A2DP 4.0, A2DP, LE
NFC No -
Positioning GPS, GLONASS GPS, A-GPS, GLONASS
Radio FM radio No
USB microUSB 2.0 (MHL TV-out), OTG 2.0
WLAN Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, hotspot
Display
Protection - Corning Gorilla Glass, oleophobic coating
Resolution 720 x 1280 pixels, 16:9 ratio (~342 ppi density) 640 x 960 pixels, 3:2 ratio (~330 ppi density)
Size 4.3 inches, 51.0 cm2 (~65.2% screen-to-body ratio) 3.5 inches, 36.5 cm2 (~54.0% screen-to-body ratio)
Type IPS LCD IPS LCD
Features
Sensors Accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass
Launch
Announced 2013, April. Released 2013, April 2011, October 04. Released 2011, October 14
Status Discontinued Discontinued
Main Camera
Features LED flash, HDR LED flash, panorama, HDR
Single 8 MP, f/2.2 (16 GB version) 13 MP, f/2.2, AF (32 GB version) 8 MP, f/2.4, 35mm (standard), 1/3.2", 1.4µm, AF
Video 1080p@30fps, 720p@90fps, HDR 1080p@30fps
Memory
Card slot No No
Internal 16GB 2GB RAM, 32GB 2GB RAM 8GB 512MB RAM, 16GB 512MB RAM, 32GB 512MB RAM, 64GB 512MB RAM
Misc
Colors Black/white, black/blue, black/yellow, black/green, black/pink Black, White
Models - A1431, A1387, iPhone4,1
SAR - 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 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
Speed HSPA 42.2/5.76 Mbps HSPA 14.4/5.76 Mbps
Technology GSM / HSPA GSM / CDMA / HSPA / EVDO
  - CDMA2000 1xEV-DO
Platform
Chipset Qualcomm APQ8064 Snapdragon S4 Pro Apple A5 (45 nm)
CPU Quad-core 1.7 GHz Krait 300 Dual-core 1.0 GHz Cortex-A9
GPU Adreno 320 PowerVR SGX543MP2
OS Android 4.1 (Jelly Bean), upgradable to 4.4.4 (KitKat), MIUI 5 iOS 5, upgradable to iOS 9.3.6
Selfie camera
Single 2 MP 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
Offers No offers available No offers available