Compare
POCO X8 vs vivo Y31t 5G
Same price. Here is what actually separates them.
Which one should you buy?
Same price: both start at ₹26,999 in India, so this comes down to what you get for it.
- The X8 has the bigger battery: 9,000 mAh against 7,200 mAh. It also charges faster, at 67W against 44W.
- The X8 has the better screen on paper: brighter (3,500 nits against 1,250) and sharper (1.5K against HD+).
- Only the X8 stabilises its main camera optically (OIS), which helps in low light and on video.
- Only the X8 has NFC, for tap-to-pay and quick pairing.
Which to buy
The X8 is the easy pick: same price, and it wins on the bigger battery, faster charging and the better screen.
Every spec, lined up
Better on paper
Display
SpecX8Y31t 5G
Size
6.83 inches
6.75 inches
Panel
AMOLED
LCD
Resolution
2772 x 1280 (1.5K) (better)
1608 x 720 (HD+)
Refresh rate
120Hz
120Hz
Peak brightness
3,500 nits (better)
1,250 nits
Protection
Corning Gorilla Glass Victus 2
Not listed
Performance
SpecX8Y31t 5G
Chipset
Qualcomm Snapdragon 6s Gen 4
Snapdragon 4 Gen 2
CPU
Not listed
Octa-core, up to 2.2GHz
RAM
6GB, 8GB
4GB, 6GB
Storage
128GB, 256GB
128GB
Software
HyperOS 3, Android 16 · 4 OS updates
OriginOS 6, Android 16
Camera
SpecX8Y31t 5G
Rear cameras
50MP main (OIS) + 2MP
50MP main (f/2.0) + 2MP depth (f/2.4)
Front camera
16MP
8MP (f/2.05)
Battery
SpecX8Y31t 5G
Battery
9,000 mAh (better)
7,200 mAh
Wired charging
67W (better)
44W
Build and connectivity
SpecX8Y31t 5G
Network
5G, 4G LTE
5G, 4G
SIM
Dual Nano SIM
Dual nano SIM
Wi-Fi and Bluetooth
Bluetooth 5.1
Wi-Fi (2.4GHz, 5GHz), Bluetooth 4.2
NFC
Yes (better)
No
Dust and water
IP66 + IP68 + IP69 + IP69K
IP68 and IP69
Weight
226 g
219 g (better)
Thickness
8.6 mm
8.39 mm (better)
Colours
Black, Fiery Orange, Frost White
Crimson Red, Seashore Green, Golden Mist
Availability
SpecX8Y31t 5G
Launch in India
11 Sep 2026
27 Aug 2026
Status
On sale
On sale
Versions and prices
X8
- 6GB + 128GB₹26,999
- 8GB + 128GB₹29,999
- 8GB + 256GB₹32,999
Y31t 5G
- 4GB + 128GB₹26,999
- 6GB + 128GB₹31,499
Prices in India as we last checked them. Sales and bank offers change them often, so check before you buy.
