Samsung Galaxy S III vs. Galaxy S3 Neo: A Detailed Comparison

The Samsung Galaxy S III was a flagship that set the bar high. Years later, the Galaxy S3 Neo emerged as a budget-friendly refresh. But which phone holds up better today? We'll break down the key differences to help you decide.
Phones Images

🏆 Quick Verdict

The Galaxy S III (I9300) generally offers superior performance and a potentially better camera thanks to its Exynos chipset. However, the S3 Neo (I9301I) might provide slightly better efficiency and a more modern software experience, depending on updates. It's a close call, leaning towards the S III for power users.

PHONES
Phone Names Samsung I9300 Galaxy S III Samsung I9301I Galaxy S3 Neo
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1900 / 2100
SpeedHSPA 21.1/5.76 MbpsHSPA 21.1/5.76 Mbps
TechnologyGSM / HSPAGSM / HSPA
Launch
Announced2012, May. Released 2012, May2014, June. Released 2014, June
StatusDiscontinuedDiscontinued
Body
BuildGlass front (Gorilla Glass 2), plastic back, plastic frame-
Dimensions136.6 x 70.6 x 8.6 mm (5.38 x 2.78 x 0.34 in)136.6 x 70.7 x 8.6 mm (5.38 x 2.78 x 0.34 in)
SIMMicro-SIMMicro-SIM
Weight133 g (4.69 oz)132 g (4.66 oz)
Display
ProtectionCorning Gorilla Glass 2-
Resolution720 x 1280 pixels, 16:9 ratio (~306 ppi density)720 x 1280 pixels, 16:9 ratio (~306 ppi density)
Size4.8 inches, 63.5 cm2 (~65.9% screen-to-body ratio)4.8 inches, 63.5 cm2 (~65.8% screen-to-body ratio)
TypeSuper AMOLEDSuper AMOLED
Platform
CPUQuad-core 1.4 GHz Cortex-A9Quad-core 1.4 GHz Cortex-A7
ChipsetExynos 4412 Quad (32 nm)Qualcomm MSM8228 Snapdragon 400 (28 nm)
GPUMali-400MP4Adreno 305
OSAndroid 4.0.4 (Ice Cream Sandwich), 4.3 (Jelly Bean), TouchWiz UIAndroid 4.4.2 (KitKat)
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal16GB 1GB RAM, 32GB 1GB RAM, 64GB 1GB RAM16GB 1.5GB RAM
 -eMMC 4.5
Main Camera
FeaturesLED flashLED flash
Single8 MP, f/2.6, 1/3.0", AF8 MP, AF
Video1080p@30fps1080p@30fps
Selfie camera
Single1.9 MP, f/2.61.9 MP
Video720p@30fps720p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth4.0, A2DP, EDR, aptX4.0, A2DP, EDR, aptX
NFCYesTBC
PositioningGPS, A-GPS, GLONASSGPS, GLONASS
RadioStereo FM radio, RDSStereo FM radio, RDS
USBmicroUSB 2.0 (MHL TV-out), OTGmicroUSB 2.0
WLANWi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspotWi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot
Features
SensorsAccelerometer, gyro, proximity, compass, barometerAccelerometer, gyro, proximity, compass
 S-Voice natural language commands and dictationS-Voice natural language commands and dictation
Battery
Music play-Up to 57 h
Stand-byUp to 590 h (2G) / Up to 790 h (3G)Up to 330 h (3G)
Talk timeUp to 21 h 40 min (2G) / Up to 11 h 40 min (3G)Up to 14 h (3G)
TypeRemovable Li-Ion 2100 mAh batteryLi-Ion 2100 mAh, removable
Misc
ColorsPebble blue, Marble white, Amber brown, Garnet red, Sapphire black, Titanium grey, La FleurWhite, Blue
ModelsGT-I9300, GT-I9300I, SHV-E210S, SHW-M440SGT-I9301I, GT-I9301Q
PriceAbout 190 EURAbout 270 EUR
SAR0.55 W/kg (head)     1.49 W/kg (body)-
SAR EU0.21 W/kg (head)0.38 W/kg (head)     0.40 W/kg (body)
Tests
Audio quality Noise -90.3dB / Crosstalk -92.6dB-
Battery life Endurance rating 50h -
Camera Photo / Video-
Display Contrast ratio: Infinite (nominal) / 3.419:1 (sunlight)-
Loudspeaker Voice 75dB / Noise 66dB / Ring 75dB -

Samsung I9300 Galaxy S III

  • More powerful processor
  • Potentially better camera
  • Higher peak performance
  • Classic flagship design

  • Older software
  • May lack latest updates
  • Potentially shorter battery life than Neo

Samsung I9301I Galaxy S3 Neo

  • More efficient chipset
  • Potentially longer battery life
  • Modernized software (depending on updates)
  • Budget-friendly

  • Lower performance
  • Less powerful camera
  • Can struggle with demanding tasks

Display Comparison

Both phones feature a 4.8-inch Super AMOLED display. While the S III boasts an 'infinite' contrast ratio (nominally), the 3.419:1 sunlight contrast ratio is a more practical measure. The S3 Neo's display is likely calibrated slightly differently, but overall, the viewing experience is similar. Color accuracy and brightness are comparable, though the S III might have a slightly more vibrant feel.

Camera Comparison

The Galaxy S III's camera is generally considered superior. While both phones have Photo/Video capabilities, the Exynos chipset in the S III provides better image processing. Expect slightly better detail, dynamic range, and low-light performance from the S III. The S3 Neo's camera is perfectly usable, but not as impressive.

Performance

This is where the biggest difference lies. The Galaxy S III's Exynos 4412 Quad chipset with Cortex-A9 cores offers significantly more processing power than the S3 Neo's Snapdragon 400 with Cortex-A7 cores. Expect smoother multitasking, faster app loading, and better gaming performance on the S III. The S3 Neo will handle everyday tasks adequately, but will struggle with demanding applications.

Battery Life

The Galaxy S III boasts an impressive endurance rating of 50 hours. The S3 Neo, with its more efficient Snapdragon 400 chipset, *might* offer slightly better battery life in real-world usage, but the difference is likely to be marginal. Both phones will comfortably last a full day with moderate use.

Buying Guide

The Galaxy S III is ideal for users who prioritize performance and don't mind an older device. The S3 Neo is a good option for those seeking a budget-friendly phone with a familiar Samsung interface and slightly improved efficiency, but are willing to compromise on raw power.

Frequently Asked Questions

❓ Is the Galaxy S3 Neo worth buying in 2024?
It depends on your needs. If you're on a very tight budget and just need a basic smartphone, it's a decent option. However, for better performance and a more modern experience, consider a newer budget phone.
❓ Can I still get software updates for either of these phones?
Official software updates are unlikely for either device. However, custom ROMs might be available for the Galaxy S III, offering newer Android versions and features.