Screen size
Iris X1 Atom S4.0"
Yuva StarWinner: 6.8"+41%
Quick verdict
Yuva Star leads the measured specs 12-1.
Measured wins
Iris X1 Atom S
1
spec wins
Ties
5
equal specs
Yuva Star
12
spec wins
Overall winner
Screen size
Technology
Iris X1 Atom S
GSM / HSPA
Yuva Star
GSM / HSPA / LTE
2G bands
Iris X1 Atom S
GSM 900 / 1800 - SIM 1 & SIM 2
Yuva Star
GSM 900 / 1800
3G bands
Iris X1 Atom S
HSDPA 2100
Yuva Star
HSDPA 850 / 900 / 1900 / 2100
Speed
Iris X1 Atom S
HSPA
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
Yuva Star
HSPA, LTE
4G bands
Iris X1 Atom S
-
Yuva Star
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Announced
Iris X1 Atom S
2015, June. Released 2015, June
Yuva Star
2024, August 06
Status
Iris X1 Atom S
Discontinued
Yuva Star
Available. Released 2024, September
Dimensions
Iris X1 Atom S
125.5 x 63.4 x 9.7 mm (4.94 x 2.50 x 0.38 in)
Yuva Star
165 x 76.1 x 8.8 mm (6.50 x 3.00 x 0.35 in)
Weight
Iris X1 Atom S
112 g (3.95 oz)
Yuva Star
193 g (6.81 oz)
SIM
Iris X1 Atom S
Dual SIM
Yuva Star
Nano-SIM + Nano-SIM
Type
Iris X1 Atom S
TFT
Yuva Star
IPS LCD
Size
Iris X1 Atom S
4.0 inches, 45.5 cm2 (~57.2% screen-to-body ratio)
Yuva Star
6.75 inches, 110.0 cm2 (~87.6% screen-to-body ratio)
Resolution
Iris X1 Atom S
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Yuva Star
720 x 1600 pixels, 20:9 ratio (~260 ppi density)
OS
Iris X1 Atom S
Android 4.4.2 (KitKat)
Yuva Star
Android 14 (Go edition)
CPU
Iris X1 Atom S
1.0 GHz
Yuva Star
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
Chipset
Iris X1 Atom S
-
Yuva Star
Unisoc SC9863A (28 nm)
GPU
Iris X1 Atom S
-
Yuva Star
IMG8322
Card slot
Iris X1 Atom S
microSDHC
Yuva Star
microSDXC (dedicated slot)
Internal
Iris X1 Atom S
8GB 512MB RAM
Yuva Star
64GB 3GB RAM, 64GB 4GB RAM
Single
Iris X1 Atom S
5 MP
Yuva Star
-
Features
Iris X1 Atom S
LED flash
Yuva Star
LED flash, HDR, panorama
Video
Iris X1 Atom S
Yes
Yuva Star
1080p@30fps
Dual
Iris X1 Atom S
-
Yuva Star
13 MP, (wide), AF auxiliary lens
Single
Iris X1 Atom S
VGA
Yuva Star
5 MP
Video
Iris X1 Atom S
Yuva Star
Yes
Loudspeaker
Iris X1 Atom S
Yes
Yuva Star
Yes
3.5mm jack
Iris X1 Atom S
Yes
Yuva Star
Yes
WLAN
Iris X1 Atom S
Wi-Fi 802.11 b/g/n
Yuva Star
Wi-Fi 802.11 b/g/n/ac
Bluetooth
Iris X1 Atom S
2.1, EDR
Yuva Star
4.2, A2DP
Positioning
Iris X1 Atom S
GPS
Yuva Star
GPS, GLONASS
NFC
Iris X1 Atom S
No
Yuva Star
No
Radio
Iris X1 Atom S
FM radio
Yuva Star
FM radio
USB
Iris X1 Atom S
microUSB 2.0
Yuva Star
USB Type-C 2.0, OTG
Infrared port
Iris X1 Atom S
-
Yuva Star
Yes
Sensors
Iris X1 Atom S
Accelerometer
Yuva Star
Fingerprint (side-mounted), accelerometer, proximity
Type
Iris X1 Atom S
Li-Ion 1400 mAh, removable
Yuva Star
Li-Ion 5000 mAh
Stand-by
Iris X1 Atom S
Up to 110 h (3G)
Yuva Star
-
Talk time
Iris X1 Atom S
Up to 14 h 20 min (3G)
Yuva Star
-
Charging
Iris X1 Atom S
-
Yuva Star
10W wired
Colors
Iris X1 Atom S
Black, White
Yuva Star
Glossy Black, Glossy Lavender, Glossy White
Models
Iris X1 Atom S
-
Yuva Star
LZG409
Price
Iris X1 Atom S
-
Yuva Star
About 70 EUR