BLU G40 vs Samsung Galaxy A03: Which Budget Phone Reigns Supreme?

The budget smartphone market is fiercely competitive, offering incredible value for those seeking affordability. Today, we pit two contenders against each other: the BLU G40 and the Samsung Galaxy A03. Let's dive into a detailed comparison to see which phone emerges as the winner.
Phones Images

🏆 Quick Verdict

The Samsung Galaxy A03 edges out the BLU G40 thanks to its more efficient chipset and Samsung's generally reliable software support. While the BLU G40 boasts a faster single-core CPU, the A03's octa-core setup and brand recognition provide a more well-rounded experience for most users.

PHONES
Phone Names BLU G40 Samsung Galaxy A03
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 2100
4G bands2, 3, 4, 5, 7, 12, 17, 28, 661, 3, 5, 7, 8, 20, 28, 38, 40, 41
SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2022, June2021, November 26
StatusAvailable. Released 2022, JuneAvailable. Released 2022, January 21
Body
Build-Glass front, plastic back, plastic frame
Dimensions163.4 x 78.8 x 10.8 mm (6.43 x 3.10 x 0.43 in)164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in)
SIMNano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight203 g (7.16 oz)196 g (6.91 oz)
Display
Resolution720 x 1440 pixels, 18:9 ratio (~268 ppi density)720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Size6.0 inches, 92.9 cm2 (~72.2% screen-to-body ratio)6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio)
TypeIPS LCDPLS LCD
Platform
CPUQuad-core 2.0 GHz Cortex-A75Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Chipset-Unisoc T606 (12 nm)
GPU-Mali-G57 MP1
OSAndroid 11Android 11, upgradable to Android 13, One UI core 5
Memory
Card slotmicroSDXCmicroSDXC (dedicated slot)
Internal32GB 3GB RAM32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM, 64GB 3GB RAM, 128GB 4GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
Dual13 MP 0.3 MP48 MP, f/1.8, (wide), AF Auxiliary lens
FeaturesLED flash, HDR, panoramaLED flash
Single8 MP5 MP, f/2.2
Video1080p@30fps1080p@30fps
Selfie camera
Single8 MP5 MP, f/2.2
Video1080p@30fpsYes
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth4.2, A2DP, LE5.0, A2DP, LE
NFCNoNo
PositioningGPSGPS
RadioFM radioUnspecified
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
SensorsAccelerometerAccelerometer, proximity
Battery
TypeLi-Ion 3000 mAh, removableLi-Po 5000 mAh
Misc
ColorsBlack, Blue, Green, Cyan, Teal, WhiteBlack, Blue, Red
Models-SM-A035F, SM-A035F/DS, SM-A035M, SM-A035G
PriceAbout 100 EUR€ 119.90 / £ 88.00 / ₹ 11,990
SAR EU-0.20 W/kg (head)     1.35 W/kg (body)

BLU G40

  • Potentially faster single-core performance
  • Competitive price

  • Limited software support
  • Likely lower camera quality
  • Less established brand

Samsung Galaxy A03

  • Reliable brand and software support
  • Better multitasking performance
  • Potentially better camera

  • Slightly slower single-core performance
  • Basic display
  • Limited features

Display Comparison

Both phones likely feature similar LCD displays, probably around 6.5 inches with HD+ resolution. Expect decent viewing angles but limited brightness. The Samsung might have slightly better color accuracy due to Samsung's display technology, but it's unlikely to be a significant difference at this price point.

Camera Comparison

Camera quality is often a weak point in budget phones. The Samsung Galaxy A03 likely has a slightly better camera system, potentially with a higher resolution main sensor and improved image processing. Expect decent daytime shots from both, but low-light performance will be subpar. Both likely have a basic front-facing camera.

Performance

The BLU G40 has a single, powerful 2.0 GHz Cortex-A75 core, which *could* translate to slightly faster single-core performance. However, the Samsung Galaxy A03's Unisoc T606 chipset with its octa-core configuration (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) offers better overall multitasking and sustained performance due to its more balanced core distribution and 12nm process.

Battery Life

Both phones likely have a battery capacity around 5000mAh. Battery life should be comparable, offering a full day of moderate use. Samsung's software optimization might give it a slight edge in efficiency.

Buying Guide

The BLU G40 is a good choice for users prioritizing raw CPU power and potentially gaming, though software support might be limited. The Samsung Galaxy A03 is ideal for everyday users who value a reliable brand, decent performance, and a user-friendly interface, even if it means slightly less single-core speed.

Frequently Asked Questions

❓ Which phone is better for gaming?
The BLU G40's faster single-core CPU *might* offer a slight advantage in some games, but the Samsung Galaxy A03's more balanced chipset and better thermal management could provide a more consistent gaming experience overall.
❓ How long will the battery last on each phone?
Both phones should offer a full day of moderate use thanks to their 5000mAh batteries. Samsung's software optimization could give it a slight edge in efficiency.