Screen size
A514.5"
Yuva Star 2Winner: 6.8"+33%
Quick verdict
Yuva Star 2 leads the measured specs 11-1.
Measured wins
A51
1
spec wins
Ties
5
equal specs
Yuva Star 2
11
spec wins
Overall winner
Screen size
Technology
A51
GSM / HSPA
Yuva Star 2
GSM / HSPA / LTE
2G bands
A51
GSM 900 / 1800 - SIM 1 & SIM 2
Yuva Star 2
GSM 900 / 1800
3G bands
A51
HSDPA 900 / 2100
Yuva Star 2
HSDPA 850 / 900 / 1900 / 2100
Speed
A51
HSPA
Yuva Star 2
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 2
LTE
Announced
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2016, October. Released 2016, October
Yuva Star 2
2025, May 05
Status
A51
Discontinued
Yuva Star 2
Available. Released 2025, May 05
Dimensions
A51
136 x 66 x 9.9 mm (5.35 x 2.60 x 0.39 in)
Yuva Star 2
-
Weight
A51
-
Yuva Star 2
-
SIM
A51
Dual SIM
Yuva Star 2
Nano-SIM + Nano-SIM
Other
A51
-
Yuva Star 2
Dust & Water Resistant
Type
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TFT
Yuva Star 2
IPS LCD
Size
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4.5 inches, 55.8 cm2 (~62.2% screen-to-body ratio)
Yuva Star 2
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 2
720 x 1600 pixels, 20:9 ratio (~260 ppi density)
OS
A51
Android 6.0 (Marshmallow)
Yuva Star 2
Android 14 (Go edition)
Chipset
A51
Spreadtrum SC7731C
Yuva Star 2
Unisoc SC9863A (28 nm)
CPU
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Quad-core 1.2 GHz
Yuva Star 2
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU
A51
-
Yuva Star 2
IMG8322
Card slot
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microSDHC
Yuva Star 2
microSDXC (dedicated slot)
Internal
A51
8GB 512MB RAM
Yuva Star 2
64GB 4GB RAM
Single
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5 MP
Yuva Star 2
-
Features
A51
LED flash, panorama
Yuva Star 2
LED flash, HDR, panorama
Video
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Yes
Yuva Star 2
1080p@30fps
Dual
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-
Yuva Star 2
13 MP, (wide), AF auxiliary lens
Single
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VGA
Yuva Star 2
5 MP
Video
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Yuva Star 2
Yes
Loudspeaker
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Yes
Yuva Star 2
Yes
3.5mm jack
A51
Yes
Yuva Star 2
Yes
WLAN
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Wi-Fi 802.11 b/g/n
Yuva Star 2
Wi-Fi 802.11 b/g/n/ac
Bluetooth
A51
2.1, EDR
Yuva Star 2
4.2, A2DP
Positioning
A51
GPS
Yuva Star 2
GPS, GLONASS
NFC
A51
No
Yuva Star 2
No
Radio
A51
FM radio
Yuva Star 2
FM radio
USB
A51
microUSB 2.0
Yuva Star 2
USB Type-C 2.0, OTG
Infrared port
A51
-
Yuva Star 2
Yes
Sensors
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Accelerometer
Yuva Star 2
Fingerprint (side-mounted), accelerometer, proximity
Type
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Li-Ion 1750 mAh, removable
Yuva Star 2
Li-Ion 5000 mAh
Stand-by
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Up to 420 h (3G)
Yuva Star 2
-
Talk time
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Up to 10 h 30 min (3G)
Yuva Star 2
-
Charging
A51
-
Yuva Star 2
10W wired
Colors
A51
Gray, Black, Gold
Yuva Star 2
Radiant Black, Sparkling Ivory
Price
A51
-
Yuva Star 2
About 70 EUR