Product
Xiaomi Mi Max
Xiaomi Mi Max
Samsung Galaxy J Max
Samsung Galaxy J Max
Battery
Music play - Up to 87 h
Talk time - Up to 21 h (3G)
Type Li-Ion 4850 mAh, non-removable Li-Ion 4000 mAh, non-removable
Body
Build Glass front (Gorilla Glass 4), aluminum back, aluminum frame -
Dimensions 173.1 x 88.3 x 7.5 mm (6.81 x 3.48 x 0.30 in) 186.9 x 108.8 x 8.7 mm (7.36 x 4.28 x 0.34 in)
SIM Nano-SIM + Micro-SIM Nano-SIM + Nano-SIM
Weight 203g (7.16 oz) 289 g (10.19 oz)
Comms
Bluetooth 4.2, A2DP, LE 4.0, A2DP
Infrared port Yes -
NFC No No
Positioning GPS, GLONASS, BDS GPS, GLONASS
Radio FM radio, recording FM radio, RDS, recording
USB microUSB 2.0, OTG microUSB 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Display
Protection Corning Gorilla Glass 4 -
Resolution 1080 x 1920 pixels, 16:9 ratio (~342 ppi density) 800 x 1280 pixels, 16:10 ratio (~216 ppi density)
Size 6.44 inches, 114.3 cm2 (~74.8% screen-to-body ratio) 7.0 inches, 142.1 cm2 (~69.9% screen-to-body ratio)
Type IPS LCD TFT
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Accelerometer
Launch
Announced 2016, May. Released 2016, May 2016, July. Released 2016, August
Status Discontinued Discontinued
Main Camera
Features Dual-LED dual-tone flash, panorama, HDR LED flash, HDR, panorama
Single 16 MP, f/2.0, PDAF 8 MP, f/1.9, AF
Video 4K@30fps, 1080p@30fps, 720p@120fps 720p@30fps
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (dedicated slot)
Internal 16GB 2GB RAM, 32GB 3GB RAM, 64GB 3GB RAM, 128GB 4GB RAM (Prime) 8GB 1.5GB RAM
  eMMC 4.5 or eMMC 5.1 -
Misc
Colors Gray, Silver, Gold Black, Gold
Models 2016001, 2016002, 2016007 SM-T285, SM-T285YD
SAR 0.49 W/kg (head)     1.13 W/kg (body)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 7, 38, 39, 40, 41 1, 3, 5, 7, 8, 28, 40
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / CDMA / HSPA / EVDO / LTE GSM / HSPA / LTE
  TD-SCDMA -
Our Tests
Audio quality Noise -93.5dB / Crosstalk -93.8dB -
Battery (old) Endurance rating 108h -
Camera Photo / Video -
Display Contrast ratio: 922 (nominal), 1.996 (sunlight) -
Loudspeaker Voice 67dB / Noise 66dB / Ring 68dB -
Performance Basemark OS II 2.0: 1362Basemark X: 15487 -
Platform
Chipset Qualcomm MSM8956 Snapdragon 650Qualcomm MSM8976 Snapdragon 652 (28 nm) - Prime model Spreadtrum SC8830
CPU Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A72)Octa-core (4x1.4 GHz Cortex-A53 & 4x1.8 GHz Cortex-A72) Quad-core 1.5 GHz Cortex-A7
GPU Adreno 510 Mali-400MP2
OS Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), MIUI 10 Android 5.1 (Lollipop)
Selfie camera
Single 5 MP, f/2.0 2 MP, f/2.2
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes