Google Pixel 4 (128GB) vs Google Pixel 9a (GTF7P 256GB)
Side by side comparison between Google Pixel 4 vs Google Pixel 9a phones, differences, pros, cons and full specifications. What's the better?
,
5.7"
POLED
POLED
1080x2280
12.2
MP
MP
8mp
6GB
RAM
RAM
Octa-core
2800
mAh
mAh
(Non 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 (GTF7P 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!
4 Advantages 
21 Advantages | 33 Common items in both devices |
| Aluminum frame, glass front/back / Aluminum body, glass front, plastic back |
| P-OLED |
| HDR8 |
| 16 million |
| Dual-LED flash |
| PDAF: phase detection autofocus |
| OIS: Optical stabilization |
| +26 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 | ||
| Google Pixel 4 (128GB) | Google Pixel 9a (GTF7P 256GB) | |
| Model | Pixel 4 (128GB) | Pixel 9a (GTF7P 256GB) |
| Other model names | Google Pixel 4 G020M, G020I, GA01189-US, GA01191-US | Google Pixel 9a GTF7P |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | ||
| Release date | 10/22/2019, Announced: 10/15/2019 | 4/10/2025, Announced: 3/19/2025 |
| Depth | 8.2 millimeters (0.32 inches) | 8.9 millimeters (0.35 inches) |
| Size (width x height) | 68.8 x 147.1 millimeters (2.71 x 5.79 in) | 73.3 x 154.7 millimeters (2.89 x 6.09 in) |
| Weight | 162 grams (5.67 ounces) | 186 grams (6.51 ounces) |
| Build, materials | Aluminum frame, glass front/back Back: Gorilla Glass 5 | Aluminum body, glass front, plastic back |
| Protection against water and others | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
📲 Display | ||
| Google Pixel 4 (128GB) | Google Pixel 9a (GTF7P 256GB) | |
| Display type | P-OLED | P-OLED |
| Screen size | 5.7" inches | 6.3" inches |
| Screen-to-body ratio | ~80.1% (screen-to-body ratio) | ~83.9% (screen-to-body ratio) |
| Display resolution | 1080x2280 pixels (19:9) | 1080x2424 pixels (20:9) |
| Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch |
| Pixel density (dot pitch) | 443 PPI | 421 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 5 | Gorilla Glass 3 |
| Refresh rate | 90Hz | 120Hz |
| Display features | HDR8 Always-On Display DCI-P3 100% | 2700nits[peak] HDR8 Always-On Display |
🤖 Operating System | ||
| Google Pixel 4 (128GB) | Google Pixel 9a (GTF7P 256GB) | |
| System version | Android 10 | Android 15 |
| Firmware update | Android 13 | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Google Pixel 4 (128GB) | Google Pixel 9a (GTF7P 256GB) | |
| Chipset | 64bit: Qualcomm Snapdragon 855 (SM8150) (7nm) | 64bit: Google Tensor G4 (4nm) |
| CPU | Octa-core, 3 processors: 1x 2.84GHz Kryo 485 (Single-core) 3x 2.42GHz Kryo 485 (Triple-core) 4x 1.78GHz Kryo 485 (Quad-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 640 (585MHz) | ARM Mali-G715 MP7 (940MHz) |
| Performance (benchmark) | AnTuTu: 376698 (v8) Geekbench: 2573 (5.3) | AnTuTu: 1030262 (v10) |
💽 Memory and storage | ||
| Google Pixel 4 (128GB) | Google Pixel 9a (GTF7P 256GB) | |
| RAM memory | 6GB LPDDR4X | 8GB LPDDR5X |
| Internal storage | 128GB (110GB available) UFS 2.1 | 256GB (220GB available) UFS 3.1 |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| Google Pixel 4 (128GB) | Google Pixel 9a (GTF7P 256GB) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) + e-SIM | 1 slot (Single-SIM) nano-SIM (4FF) + e-SIM |
| Maximum Download / Upload | 1200/150 Mbps | 3000/1024 Mbps |
| Network technology | 2G, 3G, 4G | 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 | CDMA 800/1900, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 | UMTS 800/850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat18 VoLTE Global version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66, 71) TD-LTE (Bands 38, 39, 40, 41) USA version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71) TD-LTE (Bands 38, 39, 40, 41, 46, 48) | 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, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | 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 | ||
| Google Pixel 4 (128GB) | Google Pixel 9a (GTF7P 256GB) | |
| Back camera (main camera) | (dual camera) 12.2 megapixels 16MP telephoto f/2.445mm1.0µmPDAFOIS2x-optical-zoom | (dual camera) 48 megapixels 13MP ultrawide f/2.2120°1/3.1"1.12µm |
| Main camera resolution | 4032x3024 pixels | 8000x6000 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | 4K UHD (3840x2160) 60 fps |
| Flash | Dual-LED flash | Dual-LED flash |
| Focal aperture | f/1.7 (aperture) | f/1.7 (aperture) |
| Focal length | 28mm (lens) | 25mm (lens) |
| Sensor size | 1/2.55" inches | 1/2" inches |
| Pixel size | 1.4µm pixel | 0.8µm pixel |
| Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | OIS: Optical stabilization | OIS: Optical stabilization |
| Zoom | Digital and optical zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Supported | Supported |
| HDR | HDR photo/video on both cameras | HDR photo/video on both cameras |
| Camera extras | feature not registered | 4K@30/60fps 1080p@30/60/120/240fps |
📸 Front camera | ||
| Google Pixel 4 (128GB) | Google Pixel 9a (GTF7P 256GB) | |
| Front camera (secondary) | (dual front camera) 8 megapixels 0.3MP TOF | 13 megapixels |
| Front camera resolution | 3264x2448 pixels | 4128x3096 pixels |
| Video recording (secondary) | Full HD (1920x1080) | 4K UHD (3840x2160) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.0 (aperture) | f/2.2 (aperture) |
| Focal length | 22mm (lens) | 20mm (lens) |
| Sensor size | feature not registered | 1/3.1" inches |
| Pixel size | 1.22µm pixel | 1.12µm pixel |
🔉 Sound and multimedia | ||
| Google Pixel 4 (128GB) | Google Pixel 9a (GTF7P 256GB) | |
| Loudspeaker | Stereo sound | Stereo sound |
| Active noise cancellation | 2 microphones or more | 2 microphones |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, 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 | ||
| Google Pixel 4 (128GB) | Google Pixel 9a (GTF7P 256GB) | |
| USB | USB 3.1 Type-C, USB OTG On-The-Go | USB 3.2 Type-C, USB OTG On-The-Go |
| Audio output | Type-C reversible connector | Type-C reversible connector |
| TV output | USB Type-C (reversible) | USB Type-C (reversible) |
| Bluetooth | 5.0 + A2DP/LE | 5.3 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, 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, GALILEO, BeiDou | feature not registered |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Google Pixel 4 (128GB) | Google Pixel 9a (GTF7P 256GB) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Face unlock Gyroscope Proximity sensor | Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Google Pixel 4 (128GB) | Google Pixel 9a (GTF7P 256GB) | |
| Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 2800 mAh | 5100 mAh |
| Charger, watts | 18W (9V/2A) Wired fast charging USB Power Delivery 2.0 | 23W Wired fast charging USB Power Delivery 3.0 |
| Inductive / wireless charging | Qi wireless charging | 7.5W Qi wireless charging |
| Talk time autonomy | feature not registered | feature not registered |
| Standby | feature not registered | feature not registered |
➕ Other features | ||
| Google Pixel 4 (128GB) | Google Pixel 9a (GTF7P 256GB) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), 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 | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Just Black, Clearly White, Oh So Orange • Google Pay | • Colors: Obsidian, Porcelain, Iris, Peony • Google Cast |
☢️ Radiation rate | ||
| Google Pixel 4 (128GB) | Google Pixel 9a (GTF7P 256GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.99W/kg (head), 1.39W/kg (body) |