Realme C100x vs Infinix Zero 30

180 USD

180 USD

Available

Available

Realme Mobiles

Infinix Mobiles

RMX5366

X6731

2026, May 07

2023, September 01

GSM / HSPA / LTE

GSM / HSPA / LTE / 5G

GSM 850 / 900 / 1800 / 1900

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2

HSDPA 900 / 2100

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100

1, 3, 5, 8, 40

1, 2, 3, 4, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66

HSPA, LTE

HSPA, LTE-A, 5G

1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6

166.5 x 78.2 x 8.6 mm (6.56 x 3.08 x 0.34 in)

164.5 x 75 x 7.9 mm (6.48 x 2.95 x 0.31 in)

219 g (7.72 oz)

185 g (6.53 oz)

Glass front, plastic frame, plastic back 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.)

Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5) or eco leather back, plastic frame

Nano-SIM + Nano-SIM

Dual SIM (Nano-SIM, dual stand-by)

Golden Coast, Deepblue Tides

Rome Green, Golden Hour, Fantasy Purple

IPS LCD, 120Hz, 900 nits (HBM)

AMOLED, 1B colors, 144Hz, 950 nits (peak)

6.8 inches, 113.0 cm2 (~86.8% screen-to-body ratio)

6.78 inches, 111.0 cm2 (~90.0% screen-to-body ratio)

720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)

1080 x 2400 pixels, 20:9 ratio (~388 ppi density)

Android 16

Android 13, XOS 13

Unisoc T7250 (12 nm)

Mediatek Dimensity 8020 (6 nm)

Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)

Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)

Mali-G57 MP1

Mali-G77 MC9

4GB/6GB

8GB/12GB

128GB/256GB

256GB UFS 3.1

microSDXC

50 MP, f/1.8, (wide), PDAF

108 MP, f/1.7, (wide), 1/1.67", PDAF, OIS

Auxiliary lens

13 MP, f/2.2, 120˚ (ultrawide)

LED flash, HDR, panorama

LED flash, HDR, panorama

1080p@30fps

4K@30/60fps, 1080p@30/60fps

2 MP, f/2.4

5 MP, f/2.2, (wide)

50 MP, f/2.5, (wide)，1/2.76", PDAF

720p@30fps

4K@30/60fps, 1080p@30fps

LED flash

Si/C Li-Ion 8000mAh

Li-Po 5000 mAh, non-removable

45W wired, 45W PPS, 13.5W PD Reverse wired

68W wired, 80% in 30 min (advertised)

Fingerprint (side-mounted), accelerometer, proximity, compass

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Yes

Yes, with dual speakers

Yes

Wi-Fi 802.11 a/b/g/n/ac, dual-band

Wi-Fi 802.11 a/b/g/n/ac/6, dual-band

5.2, A2DP, LE

Yes

GPS, GALILEO, GLONASS, BDS

GPS

Yes

Yes

USB Type-C 2.0, OTG

USB Type-C 2.0, OTG

FM radio

AnTuTu: 635016 (v9), 758738 (v10) GeekBench: 2952 (v5), 3122 (v6) GFXBench: 39fps (ES 3.1 onscreen)

Contrast ratio: Infinite (nominal)

Loudspeaker -26.6 LUFS (Good)

Endurance rating 102h