Lenovo K12 Pro vs ZTE nubia A57
Product
Price
170 USD
170 USD
Status
Available
Available
Brand
Lenovo Mobiles
ZTE Mobiles
Model No
XT2091-8
ZTE nubia A57
Launch Date
2020, December 12
2026, August 30
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40
LTE
Speed
HSPA 42.2/5.76 Mbps, LTE-A
HSPA, LTE
Dimensions
172.1 x 76.8 x 9.7 mm (6.78 x 3.02 x 0.38 in)
160.1 x 70.4 x 8 mm (6.30 x 2.77 x 0.31 in)
Weight
221 g (7.80 oz)
193 g (6.81 oz)
Build
Water-repellent coating
Glass front, plastic frame, plastic back
IP64 dust tight and water resistant (water splashes)
SIM
Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Electric Violet, Metallic Sage
Silver, Black, Orange
Type
IPS LCD - 16M Colors
IPS LCD, 120Hz, 740 nits (HBM)
Size
6.8 inches, 109.8 cm2 (~83.1% screen-to-body ratio)
6.75 inches, 111.4 cm2 (~98.8% screen-to-body ratio)
Resolution
720 x 1640 pixels (~263 ppi density)
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
OS
Android 10
Android 16
Chipset
Qualcomm SM6115 Snapdragon 662 (11 nm)
Unisoc T7250 (12 nm)
CPU
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Adreno 610
Mali-G57 MP1
RAM
4GB
4GB
Storage
64GB/128GB
64GB/128GB
Card Slot
microSDXC (uses shared SIM slot)
microSDXC
Lens 1
64 MP, f/1.8, 26mm (wide), 1/1.97", 0.7µm, PDAF
13 MP
Lens 2
2 MP, f/2.4, (macro)
Lens 3
2 MP, f/2.4, (depth)
Features
Exposure compensation, ISO control, Continuos Shooting, High Dynamic Range mode (HDR), Digital Zoom, Auto Flash, Face detection, Touch to focus
LED flash, HDR, panorama
Video
1080p@30/60fps
1080p@30fps
Lens 1
16 MP, f/2.2, 1.0µm
8 MP
Video
1080p@30fps
1080p@30fps
Capacity
Li-Po 6000 mAh, non-removable
5000 mAh
Charging
Fast charging 20W
22.5W wired
Bypass charging
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity
Fingerprint (side-mounted), accelerometer, proximity, compass
Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
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
Bluetooth
5.0, A2DP, LE
5.2, A2DP, LE
GPS
Yes, A-GPS, GLONASS, GALILEO, LTEEP, SUPL
GPS, GALILEO, GLONASS
Radio
FM radio
USB
USB Type-C 2.0
USB Type-C 2.0