Realme 16x vs Realme C75

Realme 16x and Realme C75 are evenly matched - it comes down to what you need

Realme 16x

3.6/10

No price yet

Realme C75

3.6/10

No price yet

Best for

GamingEither - too close to call
Keeping it for yearsRealme 16x

Head to head

Performance
2.4
2.7
Gaming
3.6
2.9
Realme 16x has the stronger graphics for games.
Battery life
3.6
–
Display
3.3
–
Camera
3.2
–
Durability
2.1
–
Longevity
4.9
3.7
Realme 16x should get software updates for about 2.8 more years, against about 1.6 for Realme C75.
Storage
5.0
–
Connectivity
4.7
4.6
Size and weight
2.7
–
Extras
3.6
6.6
Realme C75 has a headphone jack; Realme 16x does not.

All specifications

Realme 16x

Realme C75

General

Condition

Available. Released 2026, August 12

Available. Released 2025, May 08

Model

RMX5270

RMX3943

Operating System

Android 16, up to 2 major OS updates, Realme UI 7.0

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Release Year

2026

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Performance

CPU

Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)

Mediatek Dimensity 6300 (6 nm)

GPU

Mali-G57 MC2

Processor

Mediatek Dimensity 6300 (6 nm)

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Display

Brightness

1200 nits

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Display Type

IPS LCD

–

Refresh Rate

144 Hz

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Resolution

720 x 1570 pixels

720 x 1604 pixels, 20:9 ratio (~264 ppi density)

Screen Protection

Panda-1681 glass

ArmorShell glass

Screen Size

6.81 in

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Camera

Front Camera

8 MP

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Number of Cameras

–

Optical Image Stabilisation

–

Rear Camera

Single 50 MP

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Video Resolution

1080p@30/60fps

1080p@30fps

Battery and power

Battery Capacity

7000 mAh

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Charging Port

45W wired, 45W PPS, 13.5W PD/QC 7W reverse wired Bypass charging

45W wired 5W reverse wired

Charging Wattage

45 W

–

Wireless Charging

–

Memory

RAM

4 GB

–

Storage

Expandable Storage

Yes

–

Storage Capacity

128 GB

–

Connectivity

900 / 1800 / 1900

2G Bands

GSM 850 / 900 / 1800 / 1900

3G Bands

HSDPA 850 / 900 / 2100

4G Bands

1, 3, 5, 8, 28, 40, 41

5G Bands

1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA

Bluetooth

5.3, A2DP, LE, aptX HD, LHDC 5.0

5.3, A2DP, LE

GPS

GPS, GALILEO, GLONASS, QZSS, BDS

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NFC

Network Technology

HSPA, LTE, 5G

SIM Type

Nano-SIM + Nano-SIM

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Wi-Fi

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

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Sound

Loudspeaker

Yes

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Ports

Headphone Jack

Yes

USB Type

USB Type-C 2.0, OTG

Build and size

Build

Glass front, plastic frame, plastic back

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Dimensions

6.81 inches, 113.4 cm 2 (~87.1% screen-to-body ratio)

6.67 inches, 107.2 cm 2 (~84.9% screen-to-body ratio)

IP Rating

IP65

–

Thickness

8.8 mm

–

Weight

217 g

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Features

FM Radio

Questions people ask

Which is better, Realme 16x or Realme C75?

Realme 16x and Realme C75 are evenly matched - it comes down to what you need. Realme 16x wins on gaming and longevity; Realme C75 wins on extras.

Which is better for gaming, Realme 16x or Realme C75?

Realme 16x has the stronger graphics for games.

Which will last more years, Realme 16x or Realme C75?

Realme 16x should get software updates for about 2.8 more years, against about 1.6 for Realme C75.

Which has more extras, Realme 16x or Realme C75?

Realme C75 has a headphone jack; Realme 16x does not.

Which is better for keeping it for years, Realme 16x or Realme C75?

Realme 16x scores higher for keeping it for years.

Which is newer, Realme 16x or Realme C75?

Realme 16x is the newer of the two, released August 2026.

Scores are out of 10 against products released in the last two years, worked out from published specs. Prices are averages of what three or more sellers quoted.