Screen size
equal specsRS904.5"
s4513 Luna II4.5"
Quick verdict
RS90 and s4513 Luna II are close on the measured specs.
Measured wins
RS90
4
spec wins
Ties
9
equal specs
s4513 Luna II
4
spec wins
Screen size
equal specsTechnology
RS90
GSM / HSPA
s4513 Luna II
GSM / HSPA
2G bands
RS90
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
s4513 Luna II
GSM 850 / 900 / 1800 / 1900
3G bands
RS90
HSDPA 850 / 1900
s4513 Luna II
HSDPA 850 / 1900
Speed
RS90
HSPA 7.2/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
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
s4513 Luna II
HSPA 21.1/5.76 Mbps
Announced
RS90
2013. Released 2013
s4513 Luna II
2017, March. Released 2017, March
Status
RS90
Discontinued
s4513 Luna II
Discontinued
Dimensions
RS90
144 x 75.6 x 12.1 mm (5.67 x 2.98 x 0.48 in)
s4513 Luna II
133 x 72 x 10.2 mm (5.24 x 2.83 x 0.40 in)
Weight
RS90
201 g (7.09 oz)
s4513 Luna II
135 g (4.76 oz)
SIM
RS90
Dual SIM (Mini-SIM)
s4513 Luna II
Mini-SIM
Other
RS90
IP67 dust/water resistant (up to 1m for 30 min) Flashlight
s4513 Luna II
-
Type
RS90
IPS LCD
s4513 Luna II
IPS LCD
Size
RS90
4.5 inches, 55.8 cm2 (~51.3% screen-to-body ratio)
s4513 Luna II
4.5 inches, 55.8 cm2 (~58.3% screen-to-body ratio)
Resolution
RS90
540 x 960 pixels, 16:9 ratio (~245 ppi density)
s4513 Luna II
480 x 854 pixels, 16:9 ratio (~218 ppi density)
Protection
RS90
Corning Gorilla Glass
s4513 Luna II
-
OS
RS90
Android 4.0 (Ice Cream Sandwich)
s4513 Luna II
Android 6.0 (Marshmallow)
CPU
RS90
Dual-core 1.2 GHz
s4513 Luna II
Quad-core 1.2 GHz Cortex-A7
Chipset
RS90
-
s4513 Luna II
Spreadtrum SC7731C
GPU
RS90
-
s4513 Luna II
Mali-400
Card slot
RS90
microSDHC (dedicated slot)
s4513 Luna II
microSDHC (dedicated slot)
Internal
RS90
2GB
s4513 Luna II
4GB 512MB RAM
Single
RS90
5 MP
s4513 Luna II
5 MP, f/2.4
Features
RS90
LED flash
s4513 Luna II
LED flash
Video
RS90
Yes
s4513 Luna II
720p@30fps
Single
RS90
VGA
s4513 Luna II
2 MP, f/2.8
Video
RS90
s4513 Luna II
Loudspeaker
RS90
Yes
s4513 Luna II
Yes
3.5mm jack
RS90
Yes
s4513 Luna II
Yes
WLAN
RS90
Wi-Fi 802.11 b/g, hotspot
s4513 Luna II
Wi-Fi 802.11 b/g/n
Bluetooth
RS90
2.1
s4513 Luna II
2.1, A2DP
Positioning
RS90
GPS
s4513 Luna II
GPS
NFC
RS90
No
s4513 Luna II
No
Radio
RS90
FM radio
s4513 Luna II
Stereo FM radio
USB
RS90
2.0
s4513 Luna II
microUSB 2.0
Sensors
RS90
Accelerometer, proximity
s4513 Luna II
Accelerometer
Type
RS90
Li-Ion 1800 mAh, removable
s4513 Luna II
Li-Ion 1700 mAh battery
Stand-by
RS90
Up to 192 h
s4513 Luna II
Up to 192 h (3G)
Talk time
RS90
Up to 9 h
s4513 Luna II
Up to 7 h (3G)
Colors
RS90
Black
s4513 Luna II
Black, Blue