Screen size
Yuva StarWinner: 6.8"+26%
Z15.0"
Quick verdict
Yuva Star leads the measured specs 10-3.
Measured wins
Yuva Star
10
spec wins
Overall winner
Ties
5
equal specs
Z1
3
spec wins
Screen size
Technology
Yuva Star
GSM / HSPA / LTE
Z1
GSM / HSPA / LTE
2G bands
Yuva Star
GSM 900 / 1800
Z1
GSM 900 / 1800
3G bands
Yuva Star
HSDPA 850 / 900 / 1900 / 2100
Z1
HSDPA 900 / 2100
4G bands
Yuva Star
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Z1
1, 3, 5, 8, 40, 41
Speed
Yuva Star
HSPA, LTE
Z1
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
Yuva Star
2024, August 06
Z1
2021, January 07
Status
Yuva Star
Available. Released 2024, September
Z1
Available. Released 2021, January 26
Dimensions
Yuva Star
165 x 76.1 x 8.8 mm (6.50 x 3.00 x 0.35 in)
Z1
145.1 x 73.3 x 10.3 mm (5.71 x 2.89 x 0.41 in)
Weight
Yuva Star
193 g (6.81 oz)
Z1
175 g (6.17 oz)
SIM
Yuva Star
Nano-SIM + Nano-SIM
Z1
Nano-SIM + Nano-SIM
Build
Yuva Star
-
Z1
Glass front, plastic back, plastic frame
Type
Yuva Star
IPS LCD
Z1
TFT LCD
Size
Yuva Star
6.75 inches, 110.0 cm2 (~87.6% screen-to-body ratio)
Z1
5.0 inches, 68.9 cm2 (~64.8% screen-to-body ratio)
Resolution
Yuva Star
720 x 1600 pixels, 20:9 ratio (~260 ppi density)
Z1
480 x 854 pixels, 16:9 ratio (~196 ppi density)
Protection
Yuva Star
-
Z1
Corning Gorilla Glass 3
OS
Yuva Star
Android 14 (Go edition)
Z1
Android 10 (Go edition)
Chipset
Yuva Star
Unisoc SC9863A (28 nm)
Z1
Mediatek MT6761 Helio A20 (12 nm)
CPU
Yuva Star
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
Z1
Quad-core 1.8 GHz Cortex-A53
GPU
Yuva Star
IMG8322
Z1
PowerVR GE8320
Card slot
Yuva Star
microSDXC (dedicated slot)
Z1
microSDXC (uses shared SIM slot)
Internal
Yuva Star
64GB 3GB RAM, 64GB 4GB RAM
Z1
16GB 2GB RAM
Other
Yuva Star
-
Z1
eMMC 5.1
Dual
Yuva Star
13 MP, (wide), AF auxiliary lens
Z1
-
Features
Yuva Star
LED flash, HDR, panorama
Z1
LED flash
Video
Yuva Star
1080p@30fps
Z1
720p@30fps
Single
Yuva Star
-
Z1
5 MP, f/2.2
Single
Yuva Star
5 MP
Z1
5 MP, f/2.2
Video
Yuva Star
Yes
Z1
720p
Loudspeaker
Yuva Star
Yes
Z1
Yes
3.5mm jack
Yuva Star
Yes
Z1
Yes
WLAN
Yuva Star
Wi-Fi 802.11 b/g/n/ac
Z1
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Yuva Star
4.2, A2DP
Z1
5.0, A2DP, LE
Positioning
Yuva Star
GPS, GLONASS
Z1
GPS
NFC
Yuva Star
No
Z1
No
Infrared port
Yuva Star
Yes
Z1
-
Radio
Yuva Star
FM radio
Z1
FM radio
USB
Yuva Star
USB Type-C 2.0, OTG
Z1
microUSB
Sensors
Yuva Star
Fingerprint (side-mounted), accelerometer, proximity
Z1
Accelerometer
Type
Yuva Star
Li-Ion 5000 mAh
Z1
Li-Po 3100 mAh, removable
Charging
Yuva Star
10W wired
Z1
-
Colors
Yuva Star
Glossy Black, Glossy Lavender, Glossy White
Z1
Blue, Red
Models
Yuva Star
LZG409
Z1
LS000Z1
Price
Yuva Star
About 70 EUR
Z1
About 60 EUR