Zte Nubia Z7 vs Xiaomi Redmi 15
Product
Price
159 USD
159 USD
Status
Discontinued
Available
Brand
ZTE Mobiles
Xiaomi Mobiles
Model No
Nubia Z7
25057RN09E
Launch Date
2016, January 26
2025, August 01
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 1700 / 1900 / 2100
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
HSPA 42.2/5.76 Mbps, LTE
HSPA, LTE, 5G
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71
5G bands
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 71 SA/NSA
Dimensions
134.9 x 65.8 x 8.6 mm (5.31 x 2.59 x 0.34 in)
169.5 x 80.5 x 8.4 mm (6.67 x 3.17 x 0.33 in)
Weight
117.9 g (4.16 oz)
217 g (7.65 oz)
SIM
Dual SIM (Micro-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Build
Corning Gorilla Glass 3, Mohs level 6
IP64 dust tight and water resistant (water splashes)
Colors
Midnight Black, Titan Gray, Ripple Green
Type
IPS LCD capacitive touchscreen, 16M colors
IPS LCD, 144Hz, 600 nits (typ), 700 nits (HBM), 850 nits (peak)
Size
4.7 inches, 60.9 cm2 (~68.6% screen-to-body ratio)
6.9 inches, 116.9 cm2 (~85.7% screen-to-body ratio)
Resolution
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~374 ppi density)
OS
Android 4.4.2 (KitKat), nubia UI 2
Android 15, HyperOS 2.2
Chipset
Qualcomm Snapdragon 400 (28 nm)
Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm)
CPU
Quad-core 1.2 GHz Cortex-A7
Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 619
RAM
2GB
4GB/6GB/8GB
Storage
16GB
,eMMC 4.5
128GB/256GB
UFS 2.2
Card Slot
microSDHC (dedicated slot)
microSDXC (uses shared SIM slot)
Lens 1
13 MP, AF, OIS
50 MP, f/1.8, (wide), 1/2.88" 0.61μm, PDAF
Lens 2
Auxiliary lens
Features
LED flash, HDR
Video
1080p@30fps
Lens 1
Yes
8 MP, f/2.0, (wide)
Features
Single
HDR
Video
1080p@30fps
Capacity
Non-removable Li-Ion 2000 mAh batteryStand-by,Up to 300 h (3G)Talk time,Up to 6 h 40 min (3G)
7000 mAh
Charging
33W wired, PD 2.0, PPS, QC3
18W reverse wired
Sensors
Accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, compass
Virtual proximity sensing
Circle to Search
Loudspeaker
Yes
Yes
3.5mm jack
Yes
No
24-bit/192kHz Hi-Res audio
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.0, A2DP
5.1, A2DP, LE, aptX
GPS
A-GPSRadio,FM radio
GPS, GLONASS, GALILEO, BDS
NFC
Yes
Yes (market/region dependent)
USB
USB Type-C 2.0, OTG