vivo Y51a
#2615
Xiaomi Redmi Note 11
#2011Category Breakdown
vivo Y51a
Xiaomi Redmi Note 11
Performance
78.278.8
Camera
62.719.1
Display
58.985.3
Battery
33.733.7
Build
16.815.8
Connectivity
55.366.1
Audio
8.987.6
Overall
47.552.6
Summary
- The vivo Y51a features a larger 6.58-inch IPS LCD display with a resolution of 1080 x 2408 pixels and a 60Hz refresh rate, while the Xiaomi Redmi Note 11 has a 6.43-inch AMOLED display with a higher resolution of 1080 x 2400 pixels and a smoother 90Hz refresh rate.
- In terms of performance, the Y51a is powered by the Snapdragon 662 chipset, whereas the Redmi Note 11 utilizes the more efficient Snapdragon 680.
- The camera setup on the Redmi Note 11 includes a 50 MP main sensor compared to the Y51a's 48 MP, with both lacking optical image stabilization.
- Both devices have a 5000 mAh battery, but the Redmi Note 11 supports faster 33W charging compared to the Y51a's 18W.
- Software-wise, both run Android 11 but the Redmi Note 11 is upgradable to Android 13 with MIUI 14, while the Y51a can be upgraded to Android 12 with Funtouch 12.
Side-by-side Specification Comparison
vivo Y51a
Xiaomi Redmi Note 11
General
Release Date
2021, January 08
2022, January 26
Announced
2021, January 08
2022, January 26
Description
N/A
Not to be confused withRedmi Note 11 for ChinaandRedmi Note 11 4G
Display
Size
6.58"
6.43"
Type
IPS LCD
AMOLED, 90Hz, 700 nits, 1000 nits (peak)
Resolution
1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
1080 x 2400 pixels, 20:9 ratio (~409 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
90Hz
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass 3
Performance
Chipset
Qualcomm SM6115 Snapdragon 662 (11 nm)
Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU
Adreno 610
Adreno 610
Memory
128GB 6GB RAM, 128GB 8GB RAM
64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (dedicated slot)
Camera
Main Camera
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF8 MP, f/2.2, 120˚, (ultrawide), 1/4.0", 1.12µm2 MP, f/2.4, (macro)
50 MP, f/1.8, 26mm (wide), 1/2.76", 0.64µm, PDAF8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
Main Camera Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Front Camera
16 MP, f/2.0, (wide), 1/3.06" 1.0µm
13 MP, f/2.4, (wide), 1/3.1", 1.12µm
Front Camera Features
HDR
N/A
Video Recording
4K@30fps, 1080p@30fps, gyro-EIS
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5000 mAh
5000 mAh
Battery Details
5000 mAh
Li-Po 5000 mAh
Charging Details
18W wired, 70% in 67 min
33W wired, PD3.0, QC3, 100% in 60 min
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
163.9 x 75.3 x 8.4 mm (6.45 x 2.96 x 0.33 in)
159.9 x 73.9 x 8.1 mm (6.30 x 2.91 x 0.32 in)
Weight
188 g
179 g
Materials
N/A
N/A
Colors
Titanium Sapphire, Crystal Symphony
Graphite Gray, Twilight Blue, Star Blue
Foldable
✗
✗
SAR
0.87 W/kg (head) 0.39 W/kg (body)
0.97 W/kg (head) 0.93 W/kg (body)
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA, LTE
HSPA, LTE (CA)
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
NFC
✗
✓
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS
GPS, GLONASS, BDS, GALILEO
Audio
Stereo Speakers
✗
✓
Loudspeaker
Yes
Yes, with stereo speakers
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 11, upgradable to Android 12, Funtouch 12
Android 11, upgradable to Android 13, MIUI 14
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, compass