Google Pixel 4a vs Google Pixel 3 XL Comparison and Differences
Smartphone 1
Google Pixel 4a
Smartphone 2
Google Pixel 3 XL
Smartphone 3
Google Pixel 4a or Google Pixel 3 XL Specs Comparison
 
                                                   
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Common specs
                                            | Brand and model | Google Pixel 4a | Google Pixel 3 XL | |
| Rating | (+1) | (+1) | |
| Release date | 2020, August 03 | 2018, October | |
| Dimensions (HxWxD) | 144 x 69.4 x 8.2 mm | 5.67 x 5.67 x 2.73 in | 158 x 76.7 x 7.9 mm | 6.22 x 6.22 x 3.02 in | |
| Weight | 143 g | 5.04 oz | 184 g | 6.49 oz | |
| Body Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | Front/back glass (Gorilla Glass 5), aluminum frame | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Just Black | Clearly White, Just Black, Not Pink | |
| Battery | 3140 mAh, Non-removable Li-Po | 3430 mAh, Non-removable Li-Po | |
| Approximate price | 340 EUR | 960 EUR | |
| Check price | from Amazon | from Amazon | 
Screen
                                                                                        | Technology | OLED | P-OLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 5.81" in | 6.3" in | |
| Screen area | 83.2 cm2 | 100.3 cm2 | |
| Screen format | 19.5:9 (height:width) | 18.5:9 (height:width) | |
| Screen to body ratio | 83.3% | 82.8% | |
| Screen resolution | 1080 x 2340 px | 1440 x 2960 px | |
| Screen PPI /points per inch/ | 443 PPI | 523 PPI | |
| Screen protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 5 | |
| Other specs |  - Always-on display -HDR  | 
                                                         - Always-on display -100% DCI-P3 -HDR  | 
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| Screen protector | buy from Amazon | buy from Amazon | 
Camera and Video
                                            | Rear camera, main | 12.2 MP, Single | 12.2 MP, Single | |
| Camera specs | -12.2 MP, f/1.7, 27mm (wide), 1/2.55'', 1.4µm, dual pixel PDAF, OIS | -12.2 MP, f/1.8, 28mm (wide), 1/2.55'', 1.4µm, OIS, dual pixel PDAF | |
| Functions | LED flash, Auto-HDR, panorama | Dual-LED flash, Auto-HDR, panorama | |
| Video | 4K@30fps, 1080p@30/60/120fps; gyro-EIS | 2160p@30fps, 1080p@30/60/120fps, 720p@240fps, 1080p@30fps (gyro-EIS) | |
| DxOMark Main Score | 111 | 102 | |
| DxOMark Photo | 122 | 103 | |
| DxOMark Video | 98 | 98 | |
| Front camera, selfie | 8 MP, Single | 8 MP, Dual | |
| Specifications | 8 MP, f/2.0, 24mm (wide), 1.12µm | 8 MP, f/1.8, 28mm (wide), PDAF 8 MP, f/2.2, 19mm (ultrawide), no AF  | 
                                                    |
| Functions | Auto-HDR | Auto-HDR | |
| Video | 1080p@30fps | 1080p@30fps | |
| DxOMark Selfie Score | 92 | ||
| DxOMark Photo | 99 | ||
| DxOMark Video | 83 | 
Performance
                                            | Operating system - OS | Android 10 | Android 9.0 (Pie) | |
| Chipset | - Qualcomm SDM730 Snapdragon 730G (8 nm) | - Qualcomm SDM845 Snapdragon 845 (10 nm) | |
| CPU | - Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) | - Octa-core (4x2.5 GHz Kryo 385 Gold & 4x1.6 GHz Kryo 385 Silver) | |
| GPU | Adreno 618 | Adreno 630 | |
| External memory | No | No | |
| Internal memory | 128GB 6GB RAM | 64/128 GB, 4 GB RAM | 
Benchmark
                                            | Antutu 8 Total | 275320 | 275382 | |
| GeekBench 6 Single Core | 510 | ||
| GeekBench 6 Multi Core | 1648 | ||
| GeekBench 6 Vulkan | 1441 | ||
| GeekBench 5 Single Core | 520 | 490 | |
| GeekBench 5 Multi-Core | 1489 | 1996 | |
| GeekBench 4 Single Core | 2289 | ||
| GeekBench 4 Multi-Core | 8039 | ||
| GeekBench 4 RenderScript | 13325 | 
Communication and Connectivity
                                            | SIM card | Nano-SIM and/or eSIM | Nano-SIM card & eSIM | |
| Network | GSM / HSPA / LTE | GSM / CDMA / HSPA / EVDO / LTE | |
| Bands |                                                             -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66, 71  | 
                                                                                                                -2G - GSM 850 / 900 / 1800 / 1900   CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 42(3500), 46, 66(1700/2100), 71(600)  | 
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| Speed | HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat12 600/75 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat16 1024/75 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, QZSS | Yes, with A-GPS, GLONASS, BDS, GALILEO | |
| NFC | Yes | Yes | |
| USB | 3.1, Type-C 1.0 reversible connector | 3.1, Type-C 1.0 reversible connector (PowerDelivery 2.0) | |
| Bluetooth | 5.0, A2DP, LE, aptX HD | 5.0, A2DP, LE, aptX HD | 
Music and Audio
                                            | Radio | No | ||
| Headphone jack | Yes | No | |
| Others | - Active noise cancellation with dedicated mic | 
Other features
                                            | Sensors | - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer | - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer | |
| Other extras | 
                                                                                                                 - Fast charging 18W -USB Power Delivery 2.0  | 
                                                    
                                                                                                                 - Fast battery charging 9V/2A 18W -QI wireless charging - IP68 dust/water resistant (up to 1.5m for 30 mins)  | 
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| Versions | 
                                                             - Also known as Google Pixel XL3  | 
                                                        
Reviews and Opinions on Google Pixel 4a and Google Pixel 3 XL
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