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vivo X Fold3 Pro vs vivo Y51a

General Info

Manufacturer
vivo vivo
Announced
March 2024 January 2021
Status
Coming Soon - April 2024 Coming Soon - January 2021
Colors
Black, White Titanium Sapphire, Crystal Symphony
Form Factor
Candybar Candybar
Dimension
Unfolded: 160 x 142.4 x 5.2 mm
Folded: 160 x 72.6 x 11.2 mm
(Unfolded: 6.3 x 5.61 x 0.2 in
Folded: 6.3 x 2.86 x 0.44 in)
163.9 x 75.3 x 8.4 mm
(6.45 x 2.96 x 0.33 in)
Weight
236 g (8.32 oz) 188 g (6.63 oz)
SIM Type
Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 / 1900
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1x
HSDPA 850 / 900 / 2100
4G Network
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 66 1, 3, 5, 8, 40
5G Network
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA -
Messaging
Build Features
- Dual screen fingerprint (under display, ultrasonic)
IPX8 water resistant
- Fingerprint Sensor (side-mounted)

Display

Type
QHD+ Foldable LTPO AMOLED Screen
120Hz Refresh Rate
HDR10+, Dolby Vision, 4500 Nits (peak)
IPS LCD Screen
Colors
1B colors 16M Colour
Size
8.03 inches [Similar] 6.58 inches [Similar]
Resolution
2200 x 2480 pixels (413 ppi) 1080 x 2408 pixels (401 ppi)
Screen-to-Body Ratio
90.58% 84.54%
Multi-Touch
Secondary Display
6.53 inches AMOLED Screen, 1172 x 2748 pixels, 21:9 ratio
120Hz Refresh Rate, HDR10+, Dolby Vision, 4500 nits (peak)
-

Hardware and OS

OS
Android 14 Android 11
User Interface
OriginOS 4 Funtouch 11
Processor
Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520), Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) [Similar] Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm) [Similar]
GPU
Adreno 750 [Similar] Adreno 610 [Similar]
RAM
16 GB [Browse Similar] 8 GB [Browse Similar]
Internal Memory
1 TB 128 GB
External Memory
No microSDXC (dedicated slot)

Camera

Rear Camera
50 MP + 64 MP + 50 MP [Similar] 48 MP + 8 MP + 2 MP [Similar]
Flash
Dual-LED Flash LED Flash
Features
50 MP, f/1.7, 23mm (wide), 1/1.3", PDAF, Laser AF, OIS
64 MP, f/2.6, 70mm (periscope telephoto), 1/2.0", PDAF, OIS, 3x optical zoom
50 MP, f/2.0, 119˚ (ultrawide), 1/2.76", PDAF
Zeiss Optics, Zeiss T* Lens Coating, Panorama
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 120˚, (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
HDR, Panorama
Video
8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS 4K@30fps, 1080p@30fps, gyro-EIS
Front Camera
32 MP, f/2.4, (wide)
Cover camera:
32 MP, f/2.4, (wide)
HDR
1080p@30fps [Similar]
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
HDR
1080p@30fps [Similar]

Multimedia

3.5mm Jack
Radio
No FM radio
Games
Yes + Downloadable Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
HSPA, LTE, 5G HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, LHDC 5.0, A2DP, LE
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB
USB Type-C 3.2 Gen 2, OTG USB Type-C 2.0, USB On-The-Go
GPS
GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5) Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser
Yes Yes

User Memory

Internal
1 TB, 16 GB RAM or 512 GB, 16 GB RAM UFS 4.0 128 GB, 8 GB RAM
Expandable Storage
No microSDXC (dedicated slot)
USB OTG
Supported Supported

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
Magnetic-field Sensor (Compass)
Gyroscope Sensor
Barometer Sensor
NFC

Battery

Type
Non-removable Si-Ca Battery
Fast battery Charging 100W wired, 1-100% in 31 min (advertised)
50W wireless
Reverse wireless
Non-removable Li-Po Battery
Fast battery charging 18W
Capacity
5700 mAh 5000 mAh
Stand by
- -
Talk Time
- -
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