Xiaomi Poco C51 vs Poco C55: A Detailed Comparison

Looking for an affordable smartphone that doesn't completely break the bank? The Xiaomi Poco C51 and C55 are both contenders in the budget segment, offering a range of features at attractive price points. But which one is the better choice for you?
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🏆 Quick Verdict

The Poco C55 is the clear winner. Its Helio G85 chipset provides a significant performance boost over the C51's G36, resulting in smoother multitasking and gaming. While both offer similar battery and charging, the C55's improved processor makes it the more compelling option.

PHONES
Phone Names Xiaomi Poco C51 Xiaomi Poco C55
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 3, 5, 8, 40, 411, 3, 5, 8, 40, 41
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2023, April 072023, February 21
StatusAvailable. Released 2023, April 13Available. Released 2023, February 28
Body
Build-Glass front (Panda Glass), eco leather back
Dimensions164.9 x 76.8 x 9.1 mm (6.49 x 3.02 x 0.36 in)168.8 x 76.4 x 8.8 mm (6.65 x 3.01 x 0.35 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight192 g (6.77 oz)192 g (6.77 oz)
 -Dust and splash resistant
Display
Protection-Panda Glass
Resolution720 x 1600 pixels, 20:9 ratio (~269 ppi density)720 x 1650 pixels (~268 ppi density)
Size6.52 inches, 102.6 cm2 (~81.0% screen-to-body ratio)6.71 inches, 106.5 cm2 (~82.6% screen-to-body ratio)
TypeIPS LCD, 400 nits (typ)IPS LCD
Platform
CPUOcta-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
ChipsetMediatek Helio G36 (12 nm)Mediatek MT6769Z Helio G85 (12 nm)
GPUPowerVR GE8320Mali-G52 MC2
OSAndroid 13 (Go edition), MIUIAndroid 12, MIUI 13 for POCO
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal64GB 4GB RAM, 128GB 6GB RAM64GB 4GB RAM, 128GB 6GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
Dual8 MP, f/2.0, (wide) 0.08 MP (depth)50 MP, f/1.8, (wide), PDAF 0.08 MP (depth)
FeaturesDual-LED flash, HDRLED flash, HDR
Single8 MP, f/2.0, (wide) Auxiliary lens50 MP, f/1.8, (wide), PDAF Auxiliary lens
Video1080p@30fps1080p@30fps
Selfie camera
Features-HDR
Single5 MP, f/2.25 MP
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE5.0, A2DP, LE
NFCNoNo
PositioningGPS, GLONASS, BDSGPS, GLONASS, GALILEO, BDS, QZSS
RadioFM radio, recordingFM radio, recording
USBmicroUSB 2.0, OTGmicroUSB 2.0, OTG
WLANWi-Fi 802.11 b/g/nWi-Fi 802.11 a/b/g/n/ac, dual-band
Features
SensorsFingerprint (rear-mounted), accelerometerFingerprint (rear-mounted), accelerometer
 -Virtual proximity sensing
Battery
Charging10W wired10W wired
TypeLi-Po 5000 mAhLi-Po 5000 mAh
Misc
ColorsPower Black, Royal BlueCool Blue, Power Black, Forest Green
ModelsMZB0E6DIN, MZB0DXKIN, 2302EPCC4I, 2305EPCC4G, 2302EPCC4H22127PC95I
PriceAbout 100 EURAbout 110 EUR
SAR0.97 W/kg (head)     0.87 W/kg (body)0.87 W/kg (head)     0.77 W/kg (body)

Xiaomi Poco C51

  • Very affordable
  • Long battery life
  • Simple and easy to use

  • Weak performance
  • Basic camera
  • Slow charging

Xiaomi Poco C55

  • Better performance
  • Improved camera processing
  • Slightly more modern design

  • Slightly more expensive
  • Slow charging
  • Still a budget phone

Display Comparison

Both phones likely feature similar LCD displays, probably around 6.5 inches with an HD+ resolution. The C55 might have slightly better color accuracy or brightness due to potential panel upgrades, but the difference will be minimal. Expect a standard 60Hz refresh rate on both.

Camera Comparison

Both phones likely feature a dual-camera setup with a primary sensor around 50MP. The C55's more powerful processor could allow for better image processing and potentially improved low-light performance. Expect similar video recording capabilities on both, likely up to 1080p at 30fps.

Performance

This is where the C55 shines. The Helio G85 is a considerably more powerful chipset than the G36. Expect noticeably faster app loading times, smoother scrolling, and better performance in games on the C55. The C51 will handle basic tasks adequately, but will struggle with more demanding applications.

Battery Life

Both devices are expected to have a 5000mAh battery, providing all-day battery life for moderate users. Charging speeds are identical at 10W, meaning charging will take a considerable amount of time.

Buying Guide

The Poco C51 is ideal for users who prioritize basic functionality, long battery life, and a very low price. The Poco C55 is better suited for those who want a smoother experience, better performance for gaming and multitasking, and a slightly more modern design, even if it means spending a bit more.

Frequently Asked Questions

❓ Is the Poco C51 good for gaming?
The Poco C51's Helio G36 chipset is not ideal for gaming. It can handle very basic games, but you'll likely experience lag and low frame rates in more demanding titles.
❓ How long does the battery last on each phone?
Both phones offer excellent battery life, typically lasting a full day with moderate usage. Expect around 8-10 hours of screen-on time.
❓ Which phone has better camera quality?
The Poco C55 generally offers better camera quality due to its more powerful processor, which allows for improved image processing and potentially better low-light performance.