Samsung Galaxy S3 (SGH-T999 32GB) vs Google Pixel 9a (G3Y12 256GB)
Side by side comparison between Samsung Galaxy S3 vs Google Pixel 9a phones, differences, pros, cons and full specifications. What's the better?
,
4.8"
AMOLED
AMOLED
720x1280
8
MP
MP
2mp
2GB
RAM
RAM
Dual-core
2100
mAh
mAh
(Removable)
vs
6.3"
POLED
POLED
1080x2424
48
MP
MP
13mp
8GB
RAM
RAM
Octa-core
5100
mAh
mAh
(Non removable)
What's the better phone? Google Pixel 9a (G3Y12 256GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
6 Advantages 
33 Advantages | 20 Common items in both devices |
| 16 million |
| Only digital zoom |
| Autofocus / PDAF: phase detection autofocus |
| BSI sensor |
| Capacitive |
| Multitouch |
| Accelerometer |
| +13 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Galaxy S3 (SGH-T999 32GB) | Google Pixel 9a (G3Y12 256GB) | |
| Model | Galaxy S3 (SGH-T999 32GB) | Pixel 9a (G3Y12 256GB) |
| Other model names | T-Mobile Samsung Galaxy S3 T999V, Galaxy S III | Google Pixel 9a G3Y12 |
| Country or region available |  USA |  Japan |
| Brand | Samsung | |
| Release date | 6/21/2012 | 4/10/2025, Announced: 3/19/2025 |
| Depth | 8.6 millimeters (0.34 inches) | 8.9 millimeters (0.35 inches) |
| Size (width x height) | 70.6 x 136.6 millimeters (2.78 x 5.38 in) | 73.3 x 154.7 millimeters (2.89 x 6.09 in) |
| Weight | 133 grams (4.66 ounces) | 186 grams (6.51 ounces) |
| Build, materials | Plastic body, glass front | Aluminum body, glass front, plastic back |
| Protection against water and others | Not supported | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
📲 Display | ||
| Galaxy S3 (SGH-T999 32GB) | Google Pixel 9a (G3Y12 256GB) | |
| Display type | Super AMOLED | P-OLED |
| Screen size | 4.8" inches | 6.3" inches |
| Screen-to-body ratio | ~65.9% (screen-to-body ratio) | ~83.9% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 1080x2424 pixels (20:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 306 PPI | 421 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 2 | Gorilla Glass 3 |
| Refresh rate | 60Hz | 120Hz |
| Display features | Not supported | 2700nits[peak] HDR8 Always-On Display |
🤖 Operating System | ||
| Galaxy S3 (SGH-T999 32GB) | Google Pixel 9a (G3Y12 256GB) | |
| System version | Android 4.0.4 Ice Cream Sandwich ICS | Android 15 |
| Firmware update | Android 4.3 Jelly Bean | Android 16 |
| User Interface | TouchWiz UI | feature not registered |
⚙️ Processor | ||
| Galaxy S3 (SGH-T999 32GB) | Google Pixel 9a (G3Y12 256GB) | |
| Chipset | 32bit: Qualcomm Snapdragon S4 Plus (MSM8260A) (28nm) | 64bit: Google Tensor G4 (4nm) |
| CPU | Dual-core, 1 processor: 2x 1.5GHz Krait (Dual-core) | Octa-core, 3 processors: 1x 3.1GHz ARM Cortex-X4 (Single-core) 3x 2.6GHz ARM Cortex-A720 (Triple-core) 4x 1.92GHz ARM Cortex-A520 (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 225 (400MHz) | ARM Mali-G715 MP7 (940MHz) |
| Performance (benchmark) | feature not registered | AnTuTu: 1030262 (v10) |
💽 Memory and storage | ||
| Galaxy S3 (SGH-T999 32GB) | Google Pixel 9a (G3Y12 256GB) | |
| RAM memory | 2GB LPDDR2 | 8GB LPDDR5X |
| Internal storage | 32GB (25GB available) eMMC 4.41 | 256GB (220GB available) UFS 3.1 |
| External storage | Until 64GB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| Galaxy S3 (SGH-T999 32GB) | Google Pixel 9a (G3Y12 256GB) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) nano-SIM (4FF) + e-SIM |
| Maximum Download / Upload | 42/5.76 Mbps | 3000/1024 Mbps |
| Network technology | 2G, 3G | 2G, 3G, 4G, 5G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/1700/1900/2100 | UMTS 800/850/900/1700/1900/2100 |
| Primary 4G network | Not supported | LTE Cat24 (1, 2, 3, 4, 5, 7, 8, 12, 14, 17, 18, 19, 20, 21, 26, 28, 32, 66, 75) TD-LTE (38, 39, 40, 41, 42) VoLTE |
| Primary 5G network | Not supported | SA/NSA/Sub6 (1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 66, 75, 77, 78, 79) |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | UMTS 800/850/900/1700/1900/2100 |
| Secondary 4G network | Not supported | LTE Cat24 (1, 2, 3, 4, 5, 7, 8, 12, 14, 17, 18, 19, 20, 21, 26, 28, 32, 66, 75) TD-LTE (38, 39, 40, 41, 42) VoLTE |
| Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 |
📷 Camera | ||
| Galaxy S3 (SGH-T999 32GB) | Google Pixel 9a (G3Y12 256GB) | |
| Back camera (main camera) | 8 megapixels | (dual camera) 48 megapixels 13MP ultrawide f/2.2120°1/3.1"1.12µm |
| Main camera resolution | 3264x2448 pixels | 8000x6000 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 60 fps |
| Flash | LED flash | Dual-LED flash |
| Focal aperture | f/2.6 (aperture) | f/1.7 (aperture) |
| Focal length | feature not registered | 25mm (lens) |
| Sensor size | 1/3" inches | 1/2" inches |
| Pixel size | feature not registered | 0.8µm pixel |
| Autofocus | Autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | OIS: Optical stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Supported | Supported |
| HDR | HDR photo only main camera | HDR photo/video on both cameras |
| Camera extras | feature not registered | 4K@30/60fps 1080p@30/60/120/240fps |
📸 Front camera | ||
| Galaxy S3 (SGH-T999 32GB) | Google Pixel 9a (G3Y12 256GB) | |
| Front camera (secondary) | 2 megapixels | 13 megapixels |
| Front camera resolution | 1600x1200 pixels | 4128x3096 pixels |
| Video recording (secondary) | HD (1280x720) | 4K UHD (3840x2160) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.6 (aperture) | f/2.2 (aperture) |
| Focal length | feature not registered | 20mm (lens) |
| Sensor size | feature not registered | 1/3.1" inches |
| Pixel size | feature not registered | 1.12µm pixel |
🔉 Sound and multimedia | ||
| Galaxy S3 (SGH-T999 32GB) | Google Pixel 9a (G3Y12 256GB) | |
| Loudspeaker | Mono sound (not stereo) | Stereo sound |
| Active noise cancellation | 2 microphones | 2 microphones |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Galaxy S3 (SGH-T999 32GB) | Google Pixel 9a (G3Y12 256GB) | |
| USB | MicroUSB 2.0, USB OTG On-The-Go | USB 3.2 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack | Type-C reversible connector |
| TV output | Micro-B USB MHL | USB Type-C (reversible) |
| Bluetooth | 4.0 + A2DP | 5.3 + A2DP/LE |
| WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) + MIMO WiFi hotspot | 802.11 a/b/g/n/ac/ax [wifi6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS | feature not registered |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy S3 (SGH-T999 32GB) | Google Pixel 9a (G3Y12 256GB) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor | Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy S3 (SGH-T999 32GB) | Google Pixel 9a (G3Y12 256GB) | |
| Battery type | Li-Ion: lithium-ion (Removable) EB-L1G6LLU | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 2100 mAh | 5100 mAh |
| Charger, watts | Wired charging | 23W Wired fast charging USB Power Delivery 3.0 |
| Inductive / wireless charging | Not supported | 7.5W Qi wireless charging |
| Talk time autonomy | 10 hours | feature not registered |
| Standby | 200 hours (8.3 days) | feature not registered |
➕ Other features | ||
| Galaxy S3 (SGH-T999 32GB) | Google Pixel 9a (G3Y12 256GB) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (Swype), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5, Flash player | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Pebble blue, Marble white • Smart Stay eye tracking • S-Voice • Java framework | • Colors: Obsidian, Porcelain, Iris, Peony • Google Cast • FeliCa |
☢️ Radiation rate | ||
| Galaxy S3 (SGH-T999 32GB) | Google Pixel 9a (G3Y12 256GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.43W/kg (head), 1.26W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.196W/kg (head) | 0.99W/kg (head), 1.39W/kg (body) |