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vivo Y31d vs Redmi Note 15 4G
Side-by-side specifications, scores and country-specific prices.
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vivo Y31d
BDT 16,027
Redmi Note 15 4G
BDT 28,715
Comparison Overview
Based on available category scores81Phone 1 Overall
84Phone 2 Overall
🏆 Redmi Note 15 4G leads based on category scores. This is not a price/value verdict.
Category Scores
Quick Comparison
Key featuresDisplay
6.75 inch
6.77 inch
Processor
Qualcomm Snapdragon 6s 4G Gen 2
Mediatek Helio G100 Ultra (6 nm)
Rear camera
50MP+Auxiliary lens
108 MP+ Auxiliary lens
Battery
7200 mAh
6000 mAh
RAM
6/8 GB
6/8 GB
Full Specifications
All available hardware and features
Display size
6.75 inch
6.77 inch
Display type
IPS LCD
AMOLED
Resolution
1570 x 720 Pixels
2392 x 1080 Pixels
Refresh rate
120Hz
120Hz
Brightness
1250 nits (HBM)
3200 nits (peak)
Pixel density
~256
~388
No differences in this section.
Processor
Qualcomm Snapdragon 6s 4G Gen 2
Mediatek Helio G100 Ultra (6 nm)
CPU cores
Octa-core
Octa-core
Clock speed
1.9 GHz
2.0 GHz
GPU
Adreno
Mali-G57 MC2
Operating system
Android 16
Android 15
User interface
OriginOS 6
HyperOS 2
No differences in this section.
Rear camera
50MP+Auxiliary lens
108 MP+ Auxiliary lens
Rear camera type
Dual
Dual
Selfie camera
8 MP
20 MP
Selfie camera type
Single
Single
Flash
Yes
Yes
No differences in this section.
Capacity
7200 mAh
6000 mAh
Battery type
Non-removable
Non-removable
Charging
44W
33W
No differences in this section.
RAM
6/8 GB
6/8 GB
Internal storage
128GB/256GB
128GB/256GB/512GB
Variants
(128GB+6GB) (256GB+6GB) (256GB+8GB)
(128GB+6GB) (128GB+8GB) (256GB+8GB) (512GB+8GB)
Expandable storage
No
microSDXC (uses shared SIM slot)
No differences in this section.
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
4G
Yes
Yes
5G
No
No
Wi-Fi
Yes
Yes
Bluetooth
Yes
Yes
NFC
No
Yes
GPS
Yes
Yes
USB
USB Type-C 2.0
USB Type-C 2.0
Headphone jack
No
No
No differences in this section.
Dimensions
166.6 x 78.4 x 8.4
164 x 75.4 x 7.9
Weight
219
183.7
Build
Glass front, plastic frame, plastic back
—
Water resistance
IP68/IP69
IP64
SIM type
Dual
Dual
Fingerprint
Yes (side-mounted)
Yes (under display, optical)
Release date
January 2026
December 2025
No differences in this section.