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Xiaomi Mi 4i

ZTE nubia Z9 mini

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Xiaomi Mi 4i
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Xiaomi Mi 4i

ZTE nubia Z9 mini

Network
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  CDMA 800
3G Network HSDPA 850 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
  TD-SCDMA
  TD-SCDMA
4G Network 3, 7, 38, 39, 40, 41 1, 3, 7, 38, 39, 40, 41
Speed HSPA, LTE Cat4 150/50 Mbps HSPA, LTE Cat4 150/50 Mbps
Launch
Announced 2015, April. Released 2015, April 2015, March. Released 2015, April
Status Discontinued Discontinued
Body
Dimensions 138.1 x 69.6 x 7.8 mm (5.44 x 2.74 x 0.31 in) 141.3 x 69.8 x 8.2 mm (5.56 x 2.75 x 0.32 in)
Weight 130 g (4.59 oz) 147 g (5.19 oz)
Build Glass front (Gorilla Glass), plastic back, plastic frame
SIM Dual SIM (Micro-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Display
Type IPS LCD IPS LCD,
Size 5.0 inches, 68.9 cm2 (~71.7% screen-to-body ratio) 5.0 inches, 68.9 cm2 (~69.9% screen-to-body ratio)
Resolution 1080 x 1920 pixels, 16:9 ratio (~441 ppi density) 1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Protection Corning scratch-resistant glass
Platform
OS Android 5.0.2 (Lollipop), MIUI 8.2 Android 5.0.2 (Lollipop), nubia UI 2.8
Chipset Qualcomm MSM8939 Snapdragon 615 (28 nm) Qualcomm MSM8939 Snapdragon 615 (28 nm)
CPU Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPU Adreno 405 Adreno 405
Memory
Card slot No microSDXC (dedicated slot)
Internal 16GB 2GB RAM, 32GB 2GB RAM 16GB 2GB RAM
 eMMC 4.5 eMMC 4.5
Main Camera
Modules 13 MP, f/2.0, AF 16 MP, f/2.0, AF
Features Dual-LED dual-tone flash, panorama, HDR LED flash, panorama, HDR
Video 1080p@30fps, 480p@120fps 1080p@30fps
Selfie Camera
Modules 5 MP, f/1.8 8 MP, f/2.4
Video 1080p@30fps
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Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth 4.1, A2DP 4.0, A2DP
Positioning GPS, GLONASS, BDS GPS, GLONASS
NFC No No
Infrared port No No
Radio Stereo FM radio FM radio
USB microUSB 2.0, OTG microUSB 2.0, OTG
Features
Sensors Accelerometer, gyro, proximity, compass Accelerometer, proximity, compass
Battery
Type Li-Ion 3120 mAh, non-removable Li-Ion 2900 mAh, non-removable
Charging 10W wired, QC1
Stand-by Up to 750 h (3G)
Talk time Up to 35 h (3G) Up to 43 h (3G)
Misc
Colors Dark Gray, Black, White, Yellow, Blue, Pink Black, White
SAR 0.51 W/kg (head)     0.60 W/kg (body)    
Models 2015015 NX511J
Price About 260 EUR About 170 EUR
Tests
Performance Basemark X: 4875
Display Contrast ratio: 1055:1 (nominal), 2.641 (sunlight)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 63dB / Noise 65dB / Ring 68dB
Battery (old) Endurance rating 67h Endurance rating 65h

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