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Brand | blu | zte | |
Model | blu touchbook m7 | zte blade a31 lite | |
Announced | 2017 July | 2021 June | |
Status | Available. Released 2017 July | Available. Released 2021 June | |
Device Body | plastic frame | plastic back | ||
Dimensions | 187.7 x 107.5 x 9.7 mm ( 7.39 x 4.23 x 0.38 in ) | 137.3 x 67.5 x 10.5 mm ( 5.41 x 2.66 x 0.41 in ) | |
Weight in gram | 265 | 143 | |
SIM card | dual SIM ( Micro-SIM ) | dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | No | ||
Display type | IPS LCD capacitive touchscreen | 16millioncolors | tft LCD | |
Display resolution | 600 x 1024 pixels | 16 : 9 ratio ( ~170 pixel per inch density ) | 480 x 960 pixels | 18 : 9 ratio ( ~215 pixel per inch density ) | |
Display size | 7.0 inches | 137.9 cm2 ( ~68.3% screen to body ratio ) | 5.0 inches | 64.5 cm2 ( ~69.6% screen to body ratio ) | |
Display Protection | |||
Operating System | android 6.0 ( marshmallow ) | android 11 ( go edition ) | |
CPU | Quad-core 1.3 GHz cortex-a7 | Quad-core 1.4 GHz | |
Chipset | mediatek mt8321 ( 28 nm ) | unisoc sc9832e ( 28nm ) | |
GPU | mali-400 | mali-t820 mp1 | |
Memory card | microsdxc | microsdxc | |
Memory v1 | 8gb 1gb RAM | 32gb 1gb RAM | |
Memory v2 | |||
Primary camera | 3.15 mega pixel | 5 mega pixel | |
Secondary camera | 2 mega pixel | 2 mega pixel | |
Loud speaker | Yes | Yes | |
Audio jack | Yes | Yes | |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 b/g/n | |
Bluetooth | 4.1.0 | a2dp | le | 4.2 | a2dp | le | |
GPS | Yes with a-gps | ||
NFC | No | ||
Radio | FM Radio | unspecified | |
USB | microusb 2.0 | USB on-the-go | microusb 2.0 | |
Sensors | accelerometer | accelerometer | |
Battery | Non-removable li-po 2800 mAh battery | Li-lon 2000 mAh | Non-removable | |
Battery Charge | |||
Colors | black, white | gray, blue | |
Network technology | gsm / hspa | gsm / hspa / lte | |
5G bands | |||
Network speed | hspa 21.1/5.76 mbps | hspa lte | |
GPRS | |||
EDGE | |||
Approx price |
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