Screen size
106.4"
C100xWinner: 6.8"+5.9%
Quick verdict
10 leads the measured specs 8-7.
Measured wins
10
8
spec wins
Overall winner
Ties
7
equal specs
C100x
7
spec wins
Screen size
Technology
10
GSM / HSPA / LTE
C100x
GSM / HSPA / LTE
2G bands
10
GSM 850 / 900 / 1800 / 1900
C100x
GSM 850 / 900 / 1800 / 1900
3G bands
10
HSDPA 850 / 900 / 2100
C100x
HSDPA 900 / 2100
4G bands
10
LTE
C100x
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
equal specsFront 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
1, 3, 5, 8, 40
Speed
10
HSPA, LTE
C100x
HSPA, LTE
Announced
10
2022, November 09
C100x
2026, May 07
Status
10
Available. Released 2022, November 11
C100x
Released May 15, 2026
Dimensions
10
159.9 x 73.3 x 8 mm (6.30 x 2.89 x 0.31 in)
C100x
166.5 x 78.2 x 8.6 mm (6.56 x 3.08 x 0.34 in)
Weight
10
178 g (6.28 oz)
C100x
219 g (7.72 oz)
Build
10
Glass front (Gorilla Glass 5), plastic frame, plastic back
C100x
Glass front, plastic frame, plastic back
SIM
10
Nano-SIM + Nano-SIM
C100x
Nano-SIM + Nano-SIM
Other
10
-
C100x
IP64 dust tight and water resistant (water splashes) Drop resistant up to 2m MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions RGB light on the back (notifications, etc.)
Type
10
Super AMOLED, 90Hz, 1000 nits (peak)
C100x
IPS LCD, 120Hz, 900 nits (HBM)
Size
10
6.4 inches, 98.9 cm2 (~84.4% screen-to-body ratio)
C100x
6.8 inches, 113.0 cm2 (~86.8% screen-to-body ratio)
Resolution
10
1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
C100x
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
Protection
10
Corning Gorilla Glass 5
C100x
ArmorShell glass, Mohs level 5
OS
10
Android 12, Realme UI 3.0
C100x
Android 16
Chipset
10
Mediatek Helio G99 (6 nm)
C100x
Unisoc T7250 (12 nm)
CPU
10
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
C100x
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
10
Mali-G57 MC2
C100x
Mali-G57 MP1
Card slot
10
microSDXC (dedicated slot)
C100x
microSDXC
Internal
10
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
C100x
128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 6GB RAM
Other
10
UFS 2.2
C100x
eMMC 5.1
Dual
10
50 MP, f/1.8, 27mm (wide), 1/2.76", PDAF Auxiliary lens
C100x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Features
10
LED flash, HDR, panorama
C100x
LED flash, HDR, panorama
Video
10
1080p@30fps
C100x
1080p@30fps
Single
10
16 MP, f/2.5, 27mm (wide)
C100x
5 MP, f/2.2, (wide)
Features
10
HDR, panorama
C100x
-
Video
10
1080p@30fps
C100x
720p@30fps
Loudspeaker
10
Yes
C100x
Yes
3.5mm jack
10
Yes
C100x
Yes
Other
10
24-bit/192kHz Hi-Res audio
C100x
-
WLAN
10
Wi-Fi 802.11 a/b/g/n/ac, dual-band
C100x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
10
5.3, A2DP, LE, aptX HD, aptX Adaptive
C100x
5.2, A2DP, LE
Positioning
10
GPS, GLONASS, GALILEO, BDS
C100x
GPS, GALILEO, GLONASS, BDS
NFC
10
Yes (market/region dependent)
C100x
Yes (market/region dependent)
Radio
10
No
C100x
Unspecified
USB
10
USB Type-C 2.0, OTG
C100x
USB Type-C 2.0, OTG
Sensors
10
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
C100x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
10
5000 mAh
C100x
Si/C Li-Ion 8000 mAh
Charging
10
33W wired, 50% in 28 min
C100x
45W wired, 45W PPS, 13.5W PD Reverse wired
Colors
10
White, Blue
C100x
Golden Coast, Deepblue Tides
Models
10
RMX3630
C100x
RMX5366
Price
10
About 440 EUR
C100x
About 160 EUR