BLU G51 vs LG K10: A Detailed Budget Smartphone Showdown

Looking for an affordable Android phone? The BLU G51 and LG K10 are both contenders in the budget market, offering essential features without breaking the bank. But which one delivers the best value? This comprehensive comparison will help you decide.
Phones Images

🏆 Quick Verdict

The BLU G51 generally edges out the LG K10 thanks to its newer chipset and slightly improved efficiency. While the LG K10 might be easier to find used, the G51 offers a more modern experience, making it the better choice for most users seeking a budget-friendly device.

PHONES
Phone Names BLU G51 LG K10
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1900 / 2100 - K420N, K430DSF, K430DS
4G bands2, 3, 4, 5, 7, 12, 17, 28, 661, 3, 7, 8, 20 - K420N
SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 - LTE 700 / 1800 / 2600 - K430DSF
Launch
Announced2022, June 032016, January. Released 2016, January
StatusAvailable. Released 2022, June 03Discontinued
Body
Build-Glass front (Gorilla Glass 3), plastic back, plastic frame
Dimensions155.3 x 73.5 x 9.5 mm (6.11 x 2.89 x 0.37 in)146 x 74.8 x 8.8 mm (5.75 x 2.94 x 0.35 in)
SIMNano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight166 g (5.86 oz)142 g (5.01 oz)
Display
Protection-Corning Gorilla Glass 3
Resolution720 x 1520 pixels, 19:9 ratio (~276 ppi density)720 x 1280 pixels, 16:9 ratio (~277 ppi density)
Size6.1 inches, 92.9 cm2 (~81.4% screen-to-body ratio)5.3 inches, 77.4 cm2 (~70.9% screen-to-body ratio)
TypeIPS LCDIPS LCD
Platform
CPUQuad-core 2.0 GHz Cortex-A53Quad-core 1.2 GHz Cortex-A53 - K420NOcta-core 1.14 GHz Cortex-A53 - K430DS, K430DSF, K430DSY
ChipsetMediatek MT6761 Helio A22 (12 nm)Qualcomm MSM8916 Snapdragon 410 (28 nm) - K420NMediatek MT6753 - K430DS, K430DSF, K430DSY
GPUPowerVR GE8320Adreno 306 - K420NMali-T720MP3 - K430DS, K430DSF, K430DSY
OSAndroid 11 (Go edition)Android 5.1.1 (Lollipop) or Android 6.0 (Marshmallow)
Memory
Card slotmicroSDXCmicroSDHC (dedicated slot)
Internal32GB 2GB RAM16GB 1GB RAM (K430DSF), 16GB 1.5GB RAM (K420N, K430DS), 16GB 2GB RAM (K430DSY)
 eMMC 5.1eMMC 4.5
Main Camera
Dual8 MP Auxiliary lens-
FeaturesLED flash, HDR, panoramaLED flash, panorama
Single8 MP13 MP, f/2.2, AF (LTE model) 8 MP, AF (3G model)
Video1080p@30fps1080p@30fps
Selfie camera
Single8 MP5 MP, f/2.4, or 8 MP
Video720p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth4.2, A2DP, LE4.1, A2DP, LE
NFCNoYes
PositioningGPSGPS, GLONASS
RadioFM radioFM radio, RDS
USBmicroUSB 2.0microUSB 2.0
WLANWi-Fi 802.11 a/b/g/n, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (rear-mounted), accelerometer, proximityAccelerometer, proximity
Battery
TypeLi-Po 3000 mAhLi-Ion 2300 mAh, removable
Misc
ColorsBlack, Blue, Green, Silver, GoldWhite, Indigo, Gold
Models-K430, K420, K10, K410, K425, LGMS428, K428, F670L, F670S, F670K
Price-About 170 EUR

BLU G51

  • More modern chipset
  • Better battery life
  • Larger display
  • Generally smoother performance

  • Camera performance can be inconsistent
  • Build quality may feel less premium

LG K10

  • Potentially easier to find used
  • Slightly better main camera sensor (potentially)
  • Familiar LG software (if purchased new)

  • Older chipset
  • Shorter battery life
  • Slower performance
  • Less responsive

Display Comparison

Both phones feature relatively basic LCD displays. The LG K10 typically has a slightly larger screen (5.3 inches vs. 6.2 inches on the G51), but resolution is comparable. Expect decent viewing angles and color accuracy for everyday use, but don't expect flagship-level display quality.

Camera Comparison

Camera quality is a mixed bag. The LG K10 often has a slightly better main camera sensor, but the BLU G51's image processing might be more consistent. Both phones offer decent image quality in good lighting conditions, but struggle in low light. Expect basic features like HDR and panorama modes on both.

Performance

The BLU G51's Mediatek Helio A22 chipset (12nm) offers a noticeable performance advantage over the LG K10's Snapdragon 410 (28nm) or MT6753. The G51's CPU clock speed is also higher. This translates to smoother multitasking, faster app loading times, and a more responsive user experience. The LG K10's performance can feel sluggish at times, especially with demanding apps.

Battery Life

The BLU G51's more efficient chipset and larger battery (typically 4000mAh vs. 2840mAh in the LG K10) provide significantly better battery life. You can realistically expect a full day of moderate use from the G51, while the LG K10 might require a midday top-up.

Buying Guide

The BLU G51 is ideal for users prioritizing a slightly faster processor and more modern software experience on a tight budget. The LG K10 is a good option if you're looking for a readily available used phone and don't need the absolute latest performance.

Frequently Asked Questions

❓ Is the BLU G51 worth buying over a used LG K10?
Generally, yes. The BLU G51 offers a more modern chipset and better battery life, making it a more enjoyable user experience. However, if you find a significantly discounted LG K10, it could still be a viable option.
❓ What Android version do these phones run?
The BLU G51 typically ships with a newer version of Android (Android 11 or 12), while the LG K10 may be running an older version (Android 6.0 or 7.0) depending on updates. Software support is limited for the LG K10.