Screen size
s4009 Crystal4.0"
s4513 Luna IIWinner: 4.5"+11%
Quick verdict
s4513 Luna II leads the measured specs 5-4.
Measured wins
s4009 Crystal
4
spec wins
Ties
7
equal specs
s4513 Luna II
5
spec wins
Overall winner
Screen size
Technology
s4009 Crystal
GSM / HSPA
s4513 Luna II
GSM / HSPA
2G bands
s4009 Crystal
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
s4513 Luna II
GSM 850 / 900 / 1800 / 1900
3G bands
s4009 Crystal
HSDPA 850 / 1900 / 2100
s4513 Luna II
HSDPA 850 / 1900
Speed
s4009 Crystal
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
equal specsBattery
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
s4513 Luna II
HSPA 21.1/5.76 Mbps
Announced
s4009 Crystal
2017, June. Released 2017, June
s4513 Luna II
2017, March. Released 2017, March
Status
s4009 Crystal
Discontinued
s4513 Luna II
Discontinued
Dimensions
s4009 Crystal
127 x 66 x 10.7 mm (5.0 x 2.60 x 0.42 in)
s4513 Luna II
133 x 72 x 10.2 mm (5.24 x 2.83 x 0.40 in)
Weight
s4009 Crystal
-
s4513 Luna II
135 g (4.76 oz)
SIM
s4009 Crystal
Dual SIM (Mini-SIM/ Micro-SIM, dual stand-by)
s4513 Luna II
Mini-SIM
Type
s4009 Crystal
TFT
s4513 Luna II
IPS LCD
Size
s4009 Crystal
4.0 inches, 45.5 cm2 (~54.3% screen-to-body ratio)
s4513 Luna II
4.5 inches, 55.8 cm2 (~58.3% screen-to-body ratio)
Resolution
s4009 Crystal
480 x 800 pixels, 5:3 ratio (~233 ppi density)
s4513 Luna II
480 x 854 pixels, 16:9 ratio (~218 ppi density)
OS
s4009 Crystal
Android 6.0 (Marshmallow)
s4513 Luna II
Android 6.0 (Marshmallow)
Chipset
s4009 Crystal
Mediatek MT6570 (28 nm)
s4513 Luna II
Spreadtrum SC7731C
CPU
s4009 Crystal
Dual-core 1.3 GHz Cortex-A7
s4513 Luna II
Quad-core 1.2 GHz Cortex-A7
GPU
s4009 Crystal
Mali-400
s4513 Luna II
Mali-400
Card slot
s4009 Crystal
microSDXC
s4513 Luna II
microSDHC (dedicated slot)
Internal
s4009 Crystal
8GB 512MB RAM
s4513 Luna II
4GB 512MB RAM
Single
s4009 Crystal
5 MP, f/2.4
s4513 Luna II
5 MP, f/2.4
Features
s4009 Crystal
LED flash, panorama
s4513 Luna II
LED flash
Video
s4009 Crystal
720p@30fps
s4513 Luna II
720p@30fps
Single
s4009 Crystal
2 MP
s4513 Luna II
2 MP, f/2.8
Video
s4009 Crystal
s4513 Luna II
Loudspeaker
s4009 Crystal
Yes
s4513 Luna II
Yes
3.5mm jack
s4009 Crystal
Yes
s4513 Luna II
Yes
WLAN
s4009 Crystal
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
s4513 Luna II
Wi-Fi 802.11 b/g/n
Bluetooth
s4009 Crystal
4.0, A2DP, LE
s4513 Luna II
2.1, A2DP
Positioning
s4009 Crystal
GPS
s4513 Luna II
GPS
NFC
s4009 Crystal
No
s4513 Luna II
No
Radio
s4009 Crystal
Stereo FM radio
s4513 Luna II
Stereo FM radio
USB
s4009 Crystal
microUSB 2.0
s4513 Luna II
microUSB 2.0
Sensors
s4009 Crystal
Accelerometer
s4513 Luna II
Accelerometer
Type
s4009 Crystal
Li-Ion 1200 mAh, removable
s4513 Luna II
Li-Ion 1700 mAh battery
Stand-by
s4009 Crystal
Up to 150 h (3G)
s4513 Luna II
Up to 192 h (3G)
Talk time
s4009 Crystal
Up to 4 h (3G)
s4513 Luna II
Up to 7 h (3G)
Colors
s4009 Crystal
Black/Gold
s4513 Luna II
Black, Blue
SAR
s4009 Crystal
1.13 W/kg (head) 0.81 W/kg (body)
s4513 Luna II
-