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Realme C55 SIM Free deals

Find the best SIM Free deal on the Realme C55 from 1 options.

Spec scores Under £200 Phones · 129 phones
Performance 1.3 /5
Display 2.4 /5
Rear Camera 1.5 /5
Front Camera 1.8 /5
Battery 2.4 /5

Deals

SIM Free from £140.00

Color

All

Black

Storage

All

256GB

Budget buyers who want a slim, long-lasting phone for messaging, streaming and social apps, and who do not need 5G or heavy gaming performance.

Realme C55 SIM Free (1 deals)

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Grade B
C55

C55 256GB (Black)

SIM Free

£140.00

More Details

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Sold by Back Market

Cost breakdown

Cashback:

£0.00

Upfront Cost:

£140.00

Realme C55 Deals - August 2026

Buy the Realme C55 SIM-free from £140.00 at Back Market.

1 refurbished deal available - SIM-free from £140.00.

About the Realme C55

The realme C55 is a budget phone that spent its money where buyers can see it. The design is the giveaway: at 7.89mm thick and 189.5g it looks and feels more expensive than it is, and realme paired that with a novelty it called Android's first Mini Capsule, a small pill-shaped indicator around the front camera that surfaces battery level, step count and data usage. It is a gimmick borrowed from Apple, but a harmless one. Underneath, expectations need managing. The MediaTek Helio G88 is a 12nm chip built for light duties, so social apps, streaming and casual games are fine while heavier titles are not. The 6.72-inch screen is an LCD at 90Hz rather than an AMOLED, and peak brightness of 680 nits means bright British sunshine is a struggle. Crucially for UK buyers, this is a 4G-only handset with no 5G support at all. In its favour: a 64MP main camera, a 5,000mAh battery with 33W charging, a headphone jack and microSD expansion up to 1TB.

Price History

Tracking the best prices since 6 Jul 2026.

SIM-Free (Refurb) Lowest price in 30 days (£140)

realme C55 vs realme C67 - Key Differences

Feature Realme C55 realme C67
Display 6.72-inch FHD+ LCD, 90Hz, 680 nits peak 6.72-inch FHD+ LCD, 90Hz, 950 nits peak
Chipset MediaTek Helio G88 (12nm) Snapdragon 685 (6nm)
Rear camera 64MP main with AI scene recognition 108MP main with 3x in-sensor zoom, 2MP depth
Front camera 8MP 8MP
Battery 5,000mAh, 33W SUPERVOOC 5,000mAh, 33W SUPERVOOC
Weight 189.5 g 185 g
Thickness 7.89 mm 7.59 mm
SIM-free price From £140.00 Not available

Frequently asked questions

Is the realme C55 worth buying?
It is worth a look only if your budget is tight and your needs are light, because the design, battery life and 64MP camera punch above the price. The deal-breaker for many will be that it has no 5G, and the Helio G88 chipset and 680-nit LCD screen show their limits quickly.
Does the realme C55 support 5G?
No. The realme C55 is a 4G LTE handset with no 5G support, so it cannot use any UK network's 5G coverage. If 5G matters to you, look at a 5G-capable budget model instead.
What is the Mini Capsule on the realme C55?
Mini Capsule is a small display element around the front camera cut-out that realme marketed as Android's first take on the idea. It shows compact status information such as battery level, charging progress, daily step count and mobile data usage.
Does the realme C55 have a headphone jack and microSD slot?
Yes to both. It has a 3.5mm headphone jack plus a dedicated microSD slot alongside two nano-SIM slots, with card support up to 1TB. That means adding storage does not cost you a SIM slot.
How good is the realme C55 camera?
The 64MP main camera takes respectable photos in good light with realme's AI scene processing, and there is a night mode for darker conditions. Low-light results are soft, video is capped at 1080p at 60fps, and the 8MP front camera is basic.
How long does the realme C55 battery last?
The 5,000mAh battery paired with the low-power Helio G88 chipset easily gets through a full day and can stretch to two with light use. The 33W SUPERVOOC charger in the box is quoted at 0 to 50 percent in around 29 minutes.
Should I get the realme C55 or the realme C67?
The C67 is the meaningful step up: a faster 6nm Snapdragon 685, a 108MP main camera with 3x in-sensor zoom, and a brighter 950-nit screen against the C55's 680 nits. The C55 matches it on battery size, 33W charging, 90Hz refresh rate and screen size, so the C67 is the better buy unless you find the C55 a lot cheaper.

Realme C55 Specifications

Spec Scores

Under £200 Phones · 129 phones

  • Helio G88
  • Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
This phone
25%
Avg
28%
Best
45%
This phone
25%
Avg
49%
Best
100%

Based on calibrated CPU benchmark rankings (60%) and GFXBench GPU scores (40%). Apple chipsets included via editorial calibration since AnTuTu under-represents Apple's architecture.

  • 6.72 inches
  • 1080 x 2400 pixels
  • IPS, 90Hz, 680 nits peak
This phone
48%
Avg
45%
Best
79%
This phone
48%
Avg
61%
Best
98%

Based on panel type (LTPO is the modern flagship gold standard), resolution, refresh rate, peak brightness, screen size, and HDR10+ / Dolby Vision support. Marketing peak-brightness claims are capped at 3500 nits to prevent inflation.

  • Triple camera setup
  • 64 MP main camera
  • 1080p video recording
This phone
30%
Avg
30%
Best
49%
This phone
30%
Avg
41%
Best
98%

Based on main-sensor size (1-inch / 1/1.3" beats 1/2.0"), telephoto reach (periscope > 5x > 3x optical), image processing tier (Apple Pro, Pixel Pro, Galaxy Ultra, Honor Magic Pro, Xiaomi Ultra), pro video features (ProRes, Apple Log, Dolby Vision), camera-partnership branding (Leica, Hasselblad, Zeiss) and OIS. Older flagships are de-rated since image processing pipelines have advanced significantly each generation. Megapixel count is deliberately downweighted — it correlates poorly with real-world camera quality.

  • 8 MP front camera
  • 1080p selfie video
This phone
35%
Avg
39%
Best
80%
This phone
35%
Avg
55%
Best
92%

Based on selfie megapixels and max selfie-video resolution.

  • 5,000 mAh
  • 33W wired, 50% in 29 min
This phone
48%
Avg
49%
Best
67%
This phone
48%
Avg
52%
Best
100%

Based on battery capacity (mAh) adjusted for platform efficiency calibrated against NotebookCheck, Tom's Guide, GSMArena and CNET reviewer tests. Apple A-series gets +45% (iOS process freezing + LTPO 1Hz + tuned panels make iPhone Pro Max outlast many 6500+ mAh Android phones in measured tests). Top Snapdragon / Dimensity flagships get +15%, budget chipsets are penalised −15% to −25% to reflect less efficient displays and looser background limits. Charging speed is excluded — see the separate Fast charging tag for that.

General

Dimensions

165.6 x 75.9 x 7.9

Weight

5 g

SIM

Nano-SIM + Nano-SIM

Operating System

Android 13, Realme UI 4.0

Colours

Radio

No

Body

Sun Shower, Rainy Night, Rainforest

Camera

Primary Camera Megapixels

64

Primary Camera

64 , (wide), 1/2.0", PDAF

Primary Camera Video

1080@30/60fs

Second Camera

64 , (wide), 1/2.0", PDAF

Third Camera

64 , (wide), 1/2.0", PDAF

Selfie Camera Features

HDR, panorama

Primary Selfie Camera

8 , (wide)

Video Resolution

1080

Selfie Video Resolution

1080@30fs

Display

Type

IPS LCD, 90Hz, 680 nits (peak)

Display Size

6.72

Display Resolution

1080 x 2400 pixels, 20:9 ratio (~392 ppi density)

CPU & Memory

Chipset

Helio G88

GPU

Mali-G52 MC2

CPU

Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)

Memory Card Slot

microSDXC (dedicated slot)

Internal Storage

Sound

Loudspeaker

Yes

3.5mm Jack

Yes

Connectivity & Data

2G

GSM 850 / 900 / 1800 / 1900

3G

HSDPA 850 / 900 / 2100

4G

1, 3, 5, 8, 38, 40, 41

Network Speed

HSPA, LTE

Network Technology

GSM / HSPA / LTE

Wi-Fi

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

Bluetooth

5.2, A2DP, LE

USB

USB Type-C 2.0

NFC

Yes, 360˚ (market/region dependent)

GPS

GPS, GLONASS, GALILEO, BDS

Battery

Battery

5000

Charging

33W wired, 50% in 29 min

Other

Sensors

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