Samsung Galaxy A12 vs Nokia G20: A Detailed Comparison for Budget Shoppers

The Samsung Galaxy A12 and Nokia G20 represent the extreme end of the budget smartphone market. Both aim to deliver essential smartphone functionality at the lowest possible price, but they take different approaches. This comparison dissects their key specifications to determine which offers the best value for users prioritizing longevity and usability.
Phones Images

🏆 Quick Verdict

For most users, the Samsung Galaxy A12 is the better choice. While both phones utilize Mediatek’s Helio series, the A12’s brighter 472-nit display and slightly better-documented endurance rating of 123 hours give it a practical edge over the Nokia G20’s 10W charging and limited spec sheet.

PHONES
Phone Names Samsung Galaxy A12 Nokia G20
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 1900 / 2100 - International
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 411, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 MbpsHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 -1, 2, 3, 4, 5, 7, 8, 12, 17, 28, 66 - LATAM
Launch
Announced2020, November 24. Released 2020, December 212021, April 08
StatusDiscontinuedAvailable. Released 2021, May 17
Body
BuildGlass front, plastic back, plastic frame-
Dimensions164 x 75.8 x 8.9 mm (6.46 x 2.98 x 0.35 in)164.9 x 76 x 9.2 mm (6.49 x 2.99 x 0.36 in)
SIM· Nano-SIM· Nano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight205 g (7.23 oz)197 g (6.95 oz)
 -Splash protection
Display
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)720 x 1600 pixels, 20:9 ratio (~269 ppi density)
Size6.5 inches, 102.0 cm2 (~82.1% screen-to-body ratio)6.52 inches, 102.6 cm2 (~81.9% screen-to-body ratio)
TypePLS LCDIPS LCD
Platform
CPUOcta-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
ChipsetMediatek MT6765 Helio P35 (12 nm)Mediatek MT6765G Helio G35 (12 nm)
GPUPowerVR GE8320PowerVR GE8320
OSAndroid 10, upgradable to Android 12, One UI 4.1Android 11, upgradable to Android 13
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 2GB RAM, 64GB 4GB RAM, 128GB 2GB RAM, 128GB 3GB RAM, 128GB 4GB RAM, 128GB 6GB RAM64GB 4GB RAM, 128GB 4GB RAM
 eMMC 5.1-
Main Camera
Go-
FeaturesLED flash, panorama, HDRLED flash, HDR, panorama
Quad48 MP, f/2.0, 26mm (wide), AF 5 MP, f/2.2, 123˚ (ultrawide) 2 MP (macro) Auxiliary lens48 MP, f/1.8, (wide), PDAF 5 MP, (ultrawide) 2 MP (macro) Auxiliary lens
Single-8 MP, (wide)
Video1080p@30fps1080p@30fps
Selfie camera
Single8 MP, f/2.28 MP, (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE5.0, A2DP, LE
NFCYes (market/region dependent)Yes (market/region dependent)
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, BDS
RadioFM radio, RDS, recordingFM radio
USBUSB Type-C 2.0USB Type-C 2.0, OTG
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 b/g/n
Features
SensorsFingerprint (side-mounted), accelerometerFingerprint (side-mounted), accelerometer, gyro, proximity
 Virtual proximity sensing-
Battery
Charging15W wired10W wired
TypeLi-Po 5000 mAhLi-Po 5050 mAh
Misc
ColorsBlack, White, Blue, RedGlacier, Night
ModelsSM-A125F/DSN, SM-A125F/DS, SM-A125F, SM-A125M, SM-A125U, SM-A125U1, SM-A125N, SM-A125WTA-1336, TA-1343, TA-1347, TA-1372, TA-1365
Price€ 78.89 / $ 60.00 / £ 69.99About 90 EUR
SAR-1.01 W/kg (head)     1.02 W/kg (body)
SAR EU0.67 W/kg (head)     1.38 W/kg (body)0.49 W/kg (head)     1.13 W/kg (body)
Tests
Battery lifeEndurance rating 123h-
Camera Photo / Video-
Display Contrast ratio: 1363:1 (nominal)-
Loudspeaker -30.4 LUFS (Below average)-
Performance AnTuTu: 107189 (v8) GeekBench: 1034 (v5.1) GFXBench: 5fps (ES 3.1 onscreen)-

Samsung Galaxy A12

  • Brighter display for better outdoor visibility
  • Faster 15W charging
  • Slightly better documented endurance rating

  • Helio P35 chipset is aging
  • Camera specs are vague

Nokia G20

  • Clean Android experience
  • Potentially longer software support (Nokia's promise)
  • Slightly newer Helio G35 chipset

  • Slow 10W charging
  • Limited display specifications
  • Performance is comparable to the A12 despite newer chipset

Display Comparison

The Samsung Galaxy A12 boasts a significantly brighter display, reaching a measured 472 nits, compared to the Nokia G20’s unlisted brightness. This difference is crucial for outdoor visibility. While both likely utilize LCD panels, the A12’s 1363:1 contrast ratio suggests a more vibrant image. The Nokia G20’s display specifications are sparse, making a direct comparison of color accuracy and viewing angles difficult, but it’s reasonable to assume it will be less impressive than the A12.

Camera Comparison

Both phones list 'Photo / Video' capabilities, but lack specific details regarding sensor size, aperture, or image processing. This suggests a focus on basic functionality rather than photographic excellence. The absence of details implies both likely feature primary sensors around the 13MP mark, accompanied by lower-resolution auxiliary lenses (often 2MP macro or depth sensors). Given the lack of Optical Image Stabilization (OIS) on either device, image quality will be heavily reliant on software processing and lighting conditions. It's safe to assume both will perform adequately in good light but struggle in low-light scenarios.

Performance

Both devices are powered by Mediatek’s Helio series, but the Nokia G20 uses the Helio G35, while the A12 features the Helio P35. The G35 is a slightly newer chip, with a marginally higher CPU clock speed (2.3 GHz vs 2.35 GHz), but the core architecture remains identical – an octa-core configuration with four Cortex-A53 cores at 2.3/2.35 GHz and four at 1.8 GHz. This means real-world performance differences will be minimal, with both phones struggling with demanding tasks. Neither phone specifies RAM type or speed, but given the price point, LPDDR4X is the likely standard. Thermal management is unlikely to be a concern with these low-power chipsets.

Battery Life

The Samsung Galaxy A12 has an endurance rating of 123 hours, indicating solid battery life for moderate usage. It supports 15W wired charging, which, while not fast, is significantly quicker than the Nokia G20’s 10W charging. The Nokia G20’s battery capacity is not specified, but given its focus on longevity, it likely has a comparable or slightly larger capacity. However, the slower charging speed means it will take considerably longer to replenish, potentially negating any capacity advantage.

Buying Guide

Buy the Samsung Galaxy A12 if you need a brighter, more visible screen for outdoor use and value a slightly more established ecosystem. It’s ideal for users who consume a lot of media or frequently use their phone in sunlight. Buy the Nokia G20 if you prioritize a clean Android experience and potentially longer software support, though its performance and charging capabilities are noticeably weaker.

Frequently Asked Questions

❓ Does the Mediatek Helio P35 in the Samsung Galaxy A12 struggle with multitasking?
Yes, the Helio P35 is a budget chipset. While capable of handling basic tasks like calls, messaging, and social media, it will exhibit noticeable slowdowns when multitasking with several apps or running demanding applications. Expect some lag when switching between apps.
❓ How long does it realistically take to fully charge the Nokia G20 with its 10W charger?
Given the 10W charging speed and likely battery capacity around 5000mAh, a full charge from 0% to 100% on the Nokia G20 will likely take between 3.5 to 4.5 hours. This is significantly slower than the Samsung Galaxy A12’s 15W charging.
❓ Are the 2MP macro cameras on either phone worth using?
Generally, 2MP macro cameras on budget phones offer limited utility. Image quality is often poor, lacking detail and sharpness. They are best used in ideal lighting conditions and should not be expected to produce professional-looking macro shots.
❓ What Android version do these phones ship with, and how many updates are guaranteed?
The Samsung Galaxy A12 originally shipped with Android 10, upgradable to Android 13. Update support is limited. The Nokia G20 launched with Android 11 and Nokia promises 3 years of security updates, but major Android version upgrades are not guaranteed. This makes the Nokia G20 potentially better for long-term security.