Screen size
A514.5"
Yuva StarWinner: 6.8"+33%
Quick verdict
Yuva Star leads the measured specs 13-0.
Measured wins
A51
0
spec wins
Ties
5
equal specs
Yuva Star
13
spec wins
Overall winner
Screen size
Technology
A51
GSM / HSPA
Yuva Star
GSM / HSPA / LTE
2G bands
A51
GSM 900 / 1800 - SIM 1 & SIM 2
Yuva Star
GSM 900 / 1800
3G bands
A51
HSDPA 900 / 2100
Yuva Star
HSDPA 850 / 900 / 1900 / 2100
Speed
A51
HSPA
Yuva Star
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
HSPA, LTE
4G bands
A51
-
Yuva Star
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Announced
A51
2016, October. Released 2016, October
Yuva Star
2024, August 06
Status
A51
Discontinued
Yuva Star
Available. Released 2024, September
Dimensions
A51
136 x 66 x 9.9 mm (5.35 x 2.60 x 0.39 in)
Yuva Star
165 x 76.1 x 8.8 mm (6.50 x 3.00 x 0.35 in)
Weight
A51
-
Yuva Star
193 g (6.81 oz)
SIM
A51
Dual SIM
Yuva Star
Nano-SIM + Nano-SIM
Type
A51
TFT
Yuva Star
IPS LCD
Size
A51
4.5 inches, 55.8 cm2 (~62.2% screen-to-body ratio)
Yuva Star
6.75 inches, 110.0 cm2 (~87.6% screen-to-body ratio)
Resolution
A51
480 x 854 pixels, 16:9 ratio (~218 ppi density)
Yuva Star
720 x 1600 pixels, 20:9 ratio (~260 ppi density)
OS
A51
Android 6.0 (Marshmallow)
Yuva Star
Android 14 (Go edition)
Chipset
A51
Spreadtrum SC7731C
Yuva Star
Unisoc SC9863A (28 nm)
CPU
A51
Quad-core 1.2 GHz
Yuva Star
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU
A51
-
Yuva Star
IMG8322
Card slot
A51
microSDHC
Yuva Star
microSDXC (dedicated slot)
Internal
A51
8GB 512MB RAM
Yuva Star
64GB 3GB RAM, 64GB 4GB RAM
Single
A51
5 MP
Yuva Star
-
Features
A51
LED flash, panorama
Yuva Star
LED flash, HDR, panorama
Video
A51
Yes
Yuva Star
1080p@30fps
Dual
A51
-
Yuva Star
13 MP, (wide), AF auxiliary lens
Single
A51
VGA
Yuva Star
5 MP
Video
A51
Yuva Star
Yes
Loudspeaker
A51
Yes
Yuva Star
Yes
3.5mm jack
A51
Yes
Yuva Star
Yes
WLAN
A51
Wi-Fi 802.11 b/g/n
Yuva Star
Wi-Fi 802.11 b/g/n/ac
Bluetooth
A51
2.1, EDR
Yuva Star
4.2, A2DP
Positioning
A51
GPS
Yuva Star
GPS, GLONASS
NFC
A51
No
Yuva Star
No
Radio
A51
FM radio
Yuva Star
FM radio
USB
A51
microUSB 2.0
Yuva Star
USB Type-C 2.0, OTG
Infrared port
A51
-
Yuva Star
Yes
Sensors
A51
Accelerometer
Yuva Star
Fingerprint (side-mounted), accelerometer, proximity
Type
A51
Li-Ion 1750 mAh, removable
Yuva Star
Li-Ion 5000 mAh
Stand-by
A51
Up to 420 h (3G)
Yuva Star
-
Talk time
A51
Up to 10 h 30 min (3G)
Yuva Star
-
Charging
A51
-
Yuva Star
10W wired
Colors
A51
Gray, Black, Gold
Yuva Star
Glossy Black, Glossy Lavender, Glossy White
Models
A51
-
Yuva Star
LZG409
Price
A51
-
Yuva Star
About 70 EUR