Zte Nubia Z7 vs Xiaomi Redmi 15a

Product
Zte Nubia Z7
159 USD
Xiaomi Redmi 15a
159 USD

Price
159 USD
159 USD
Status
Discontinued
Available
Brand
ZTE Mobiles
Xiaomi Mobiles
Model No
Nubia Z7
Xiaomi Redmi 15a

Launch Date
2016, January 26
2026, March 27

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 850 / 900 / 2100
Speed
HSPA 42.2/5.76 Mbps, LTE
HSPA, LTE, 5G
4G bands
1, 3, 5, 8, 28, 40, 41
5G bands
1, 3, 5, 8, 28, 40, 41, 78 SA/NSA

Dimensions
134.9 x 65.8 x 8.6 mm (5.31 x 2.59 x 0.34 in)
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
Weight
117.9 g (4.16 oz)
210 g (7.41 oz)
SIM
Dual SIM (Micro-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Black, Blue, Purple

Type
IPS LCD capacitive touchscreen, 16M colors
IPS LCD, 120Hz, 800 nits (peak)
Size
4.7 inches, 60.9 cm2 (~68.6% screen-to-body ratio)
6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio)
Resolution
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
720 x 1600 pixels, 20:9 ratio (~254 ppi density)

OS
Android 4.4.2 (KitKat), nubia UI 2
Android 16, HyperOS 3, up to 4 major Android upgrades
Chipset
Qualcomm Snapdragon 400 (28 nm)
Unisoc T8300 (6 nm)
CPU
Quad-core 1.2 GHz Cortex-A7
Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G57 MC2

RAM
2GB
4GB/6GB
Storage
16GB ,eMMC 4.5
64GB/128GB
Card Slot
microSDHC (dedicated slot)

Lens 1
13 MP, AF, OIS
32 MP, f/2.0, (wide), 1.12µm, AF
Lens 2
Auxiliary lens

Lens 1
Yes
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
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)
6300 mAh
Charging
15W wired 7.5W reverse wired

Sensors
Accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, compass Virtual proximity sensing

Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes

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
Bluetooth
4.0, A2DP
5.4, A2DP, LE
GPS
A-GPSRadio,FM radio
GPS, GLONASS, GALILEO, BDS
NFC
Yes
Radio
FM radio, recording
USB
USB Type-C 2.0, OTG