Screen size
Yuva Star 2Winner: 6.8"+16%
Z815.7"
Quick verdict
Yuva Star 2 leads the measured specs 6-5.
Measured wins
Yuva Star 2
6
spec wins
Overall winner
Ties
7
equal specs
Z81
5
spec wins
Screen size
Technology
Yuva Star 2
GSM / HSPA / LTE
Z81
GSM / HSPA / LTE
2G bands
Yuva Star 2
GSM 900 / 1800
Z81
GSM 900 / 1800
3G bands
Yuva Star 2
HSDPA 850 / 900 / 1900 / 2100
Z81
HSDPA 900 / 2100
4G bands
Yuva Star 2
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Z81
1, 3, 5, 8, 40, 41
Speed
Yuva Star 2
HSPA, LTE
Z81
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
Yuva Star 2
2025, May 05
Z81
2018, October. Released 2018, October
Status
Yuva Star 2
Available. Released 2025, May 05
Z81
Discontinued
Dimensions
Yuva Star 2
-
Z81
152.2 x 73 x 7.9 mm (5.99 x 2.87 x 0.31 in)
Weight
Yuva Star 2
-
Z81
141 g (4.97 oz)
SIM
Yuva Star 2
Nano-SIM + Nano-SIM
Z81
Nano-SIM + Nano-SIM
Other
Yuva Star 2
Dust & Water Resistant
Z81
-
Type
Yuva Star 2
IPS LCD
Z81
IPS LCD
Size
Yuva Star 2
6.75 inches, 110.0 cm2 (~87.6% screen-to-body ratio)
Z81
5.7 inches, 83.8 cm2 (~75.5% screen-to-body ratio)
Resolution
Yuva Star 2
720 x 1600 pixels, 20:9 ratio (~260 ppi density)
Z81
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
Protection
Yuva Star 2
-
Z81
Corning Gorilla Glass 3
OS
Yuva Star 2
Android 14 (Go edition)
Z81
Android 8.1 (Oreo)
Chipset
Yuva Star 2
Unisoc SC9863A (28 nm)
Z81
Mediatek MT6761 Helio A22 (12 nm)
CPU
Yuva Star 2
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
Z81
Quad-core 2.0 GHz Cortex-A53
GPU
Yuva Star 2
IMG8322
Z81
PowerVR GE8320
Card slot
Yuva Star 2
microSDXC (dedicated slot)
Z81
microSDXC (dedicated slot)
Internal
Yuva Star 2
64GB 4GB RAM
Z81
16GB 2GB RAM, 32GB 3GB RAM
Other
Yuva Star 2
-
Z81
eMMC 5.1
Dual
Yuva Star 2
13 MP, (wide), AF auxiliary lens
Z81
-
Features
Yuva Star 2
LED flash, HDR, panorama
Z81
LED flash, HDR, panorama
Video
Yuva Star 2
1080p@30fps
Z81
1080p@30fps
Single
Yuva Star 2
-
Z81
13 MP, f/2.2
Single
Yuva Star 2
5 MP
Z81
13 MP, f/2.0
Video
Yuva Star 2
Yes
Z81
Features
Yuva Star 2
-
Z81
LED flash
Loudspeaker
Yuva Star 2
Yes
Z81
Yes
3.5mm jack
Yuva Star 2
Yes
Z81
Yes
WLAN
Yuva Star 2
Wi-Fi 802.11 b/g/n/ac
Z81
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Yuva Star 2
4.2, A2DP
Z81
4.2, A2DP, LE
Positioning
Yuva Star 2
GPS, GLONASS
Z81
GPS
NFC
Yuva Star 2
No
Z81
No
Infrared port
Yuva Star 2
Yes
Z81
-
Radio
Yuva Star 2
FM radio
Z81
FM radio
USB
Yuva Star 2
USB Type-C 2.0, OTG
Z81
microUSB 2.0
Sensors
Yuva Star 2
Fingerprint (side-mounted), accelerometer, proximity
Z81
Fingerprint (rear-mounted), accelerometer, proximity
Type
Yuva Star 2
Li-Ion 5000 mAh
Z81
Li-Po 3000 mAh, non-removable
Charging
Yuva Star 2
10W wired
Z81
-
Colors
Yuva Star 2
Radiant Black, Sparkling Ivory
Z81
Black/Blue, Gold/Black
Price
Yuva Star 2
About 70 EUR
Z81
-
Models
Yuva Star 2
-
Z81
Z81