Tecno Pova Slim vs Vivo Y31t
Product
Price
280 USD
280 USD
Status
Available
Available
Brand
Tecno Mobiles
Vivo Mobiles
Model No
KM9
vivo Y31t
Launch Date
2025, October 08
2026, August 19
Technology
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 2100
4G bands
LTE
LTE
5G bands
SA/NSA
SA/NSA
Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
Dimensions
164.2 x 75.9 x 6 mm (6.46 x 2.99 x 0.24 in)
Weight
166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
Weight
156 g (5.50 oz)
219 g (7.72 oz)
Build
Glass front (Gorilla Glass 7i), fiberglass back
IP64 dust tight and water resistant (water splashes)
Status light LED (on the back)
MIL-STD-810H compliant*
* does not guarantee ruggedness or use in extreme conditions
Glass front, plastic frame, plastic back
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
SIM
Nano-SIM
Nano-SIM + Nano-SIM
Colors
Sky Blue, Slim White, Cool Black
Crimson Red, Seashore Green, Golden Mist
Type
AMOLED, 144Hz, 1600 nits (HBM), 4500 nits (peak)
IPS LCD, 120Hz, 1000 nits (HBM), 1200 nits (peak)
Size
6.78 inches, 111.0 cm2 (~89.1% screen-to-body ratio)
6.75 inches, 109.6 cm2 (~83.9% screen-to-body ratio)
Resolution
1224 x 2720 pixels, 20:9 ratio (~440 ppi density)
720 x 1608 pixels, 20:9 ratio (~261 ppi density)
OS
Android 15, HIOS 15
Android 16, OriginOS 6
Chipset
Mediatek Dimensity 6400 (6 nm)
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU
Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
Mali-G57 MC2
Adreno 613
RAM
8GB
4GB/6GB
Storage
128GB/256GB
128GB/256GB
Lens 1
50 MP, (wide), PDAF
50 MP, f/1.8, (wide), PDAF
Lens 2
2 MP
Auxiliary lens
Features
LED flash
LED flash, HDR, panorama
Video
1440p@30fps, 1080p@30fps
1080p@30fps
Lens 1
13 MP, (wide)
8 MP, f/2.1, (wide)
Video
Yes
1080p@30fps
Capacity
5160 mAh
Si/C Li-Ion 7200 mAh
Charging
45W wired, 100% in 57 min
10W reverse wired
Bypass charging
44W wired
Reverse wired
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass
Loudspeaker
Yes
Yes, with stereo speakers
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.4, A2DP, LE
4.2, A2DP, aptX Adaptive
GPS
GPS, GLONASS, GALILEO, BDS
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Yes
Radio
FM radio
USB
USB Type-C
USB Type-C 2.0, OTG