Samsung Galaxy S21 vs. Motorola Edge+ (2023): A Deep Dive into Performance and Value

The Samsung Galaxy S21, while a 2021 flagship, remains a compelling option due to price drops. However, the Motorola Edge+ (2023) enters the scene with a significantly newer chipset and faster charging. This comparison dissects the core differences to determine which phone delivers the best experience in 2024.
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🏆 Quick Verdict

For most users, the Motorola Edge+ (2023) is the superior choice. Its Snapdragon 8 Gen 2 offers a substantial performance and efficiency advantage over the Galaxy S21’s Exynos 2100 or Snapdragon 888, translating to smoother multitasking, better gaming, and improved battery life. The faster 68W charging is a significant convenience factor.

PHONES
Phone Names Samsung Galaxy S21 Motorola Edge+ (2023)
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 661, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 41, 46, 48, 66, 71
5G bands-1, 2, 3, 5, 7, 12, 14, 20, 25, 26, 28, 29, 30, 38, 41, 41, 48, 66, 70, 71, 77, 78 SA/NSA/Sub6/mmWave
SpeedHSPA, LTEHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTEGSM / HSPA / LTE / 5G
 CDMA2000 1xEV-DO -
Launch
AnnouncedNot announced yet2023, May 02
StatusCancelledAvailable. Released 2023, May 19
Body
BuildGlass front (Gorilla Glass Victus), plastic back, aluminum frameGlass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
Dimensions151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in)161.2 x 74 x 8.6 mm (6.35 x 2.91 x 0.34 in)
SIM· Nano-SIM· Nano-SIM + Nano-SIMNano-SIM + eSIM
Weight169 g (5.96 oz)203 g (7.16 oz)
 IP68 dust/water resistant (up to 1.5m for 30 min)IP68 dust/water resistant (up to 1.5m for 30 min)
Display
ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass Victus
Resolution1080 x 2400 pixels, 20:9 ratio (~421 ppi density)1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Size6.2 inches, 94.1 cm2 (~87.2% screen-to-body ratio)6.67 inches, 107.4 cm2 (~90.0% screen-to-body ratio)
TypeDynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak)OLED, 1B colors, 165Hz, HDR10+, Dolby Vision, 1300 nits (peak)
 Always-on display-
Platform
CPUOcta-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - InternationalOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
ChipsetExynos 2100 (5 nm) - InternationalQualcomm SM8350 Snapdragon 888 5G (5 nm)Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
GPUMali-G78 MP14 - InternationalAdreno 660Adreno 740
OSAndroid 11, up to 4 major Android upgrades, One UI 6.1Android 13, upgradable to Android 14
Memory
Card slotNoNo
Internal128GB 8GB RAM, 256GB 8GB RAM512GB 8GB RAM
 UFS 3.XUFS 4.0
Main Camera
FeaturesLED flash, auto-HDR, panoramaDual-LED flash, panorama, HDR
Triple12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS 64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video50 MP, f/1.8, (wide), 1/1.55", 1.0µm, multi-directional PDAF, OIS 12 MP, f/1.6, (telephoto), 1/2.93", 1.22µm, PDAF, 2x optical zoom 50 MP, f/2.2, 114˚ (ultrawide), 1/2.76", 0.64µm, AF
Video8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 10-bit HDR10+, gyro-EIS
Selfie camera
FeaturesHDRHDR
Single10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, dual pixel PDAF60 MP, f/2.2, (wide), 1/2.8", 0.61µm
Video4K@30/60fps, 1080p@30fps4K@30/60fps, 1080p@30/60/120/240fps
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 32-bit/384kHz audio Tuned by AKG-
Comms
Bluetooth5.0, A2DP, LE5.3, A2DP, LE, aptX HD, aptX Adaptive
NFCYesYes
PositioningGPS, GLONASS, BDS, GALILEOGPS, GLONASS, GALILEO, BDS
RadioFM radio (Snapdragon model only; market/operator dependent)No
USBUSB Type-C 3.2, OTGUSB Type-C 3.2, OTG, DisplayPort 1.4
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometerFingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer
 Samsung DeX, Samsung Wireless DeX (desktop experience support) Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified)Ready For 3.5 support
Battery
Charging25W wired, PD3.0 15W wireless (Qi) 4.5W reverse wireless68W wired 15W wireless 5W reverse wired 5W reverse wireless
TypeLi-Ion 4000 mAhLi-Po 5100 mAh
Misc
ColorsPhantom Gray, Phantom White, Phantom Violet, Phantom PinkInterstellar Black
ModelsSM-G990F, SM-G990F/DS-
Price-$ 298.99

Samsung Galaxy S21

  • More compact design
  • Potentially lower price (due to age)
  • Established brand recognition

  • Older, less efficient chipset
  • Slower charging speeds
  • Potential for thermal throttling

Motorola Edge+ (2023)

  • Significantly faster Snapdragon 8 Gen 2 processor
  • 68W fast charging
  • Improved thermal efficiency

  • Larger form factor
  • Potentially higher price
  • Motorola's software update history (though improving)

Display Comparison

While both devices likely feature high-quality OLED panels, the specifics aren't provided. However, the S21's market position suggests a 120Hz refresh rate is standard. The Edge+ (2023) likely benefits from advancements in panel technology, potentially offering higher peak brightness and improved color accuracy. The S21's smaller size (historically a Samsung strength) may appeal to users preferring a more pocketable phone.

Camera Comparison

Without detailed camera specs, a direct comparison is limited. However, the Motorola Edge+ (2023) likely benefits from newer image processing algorithms and potentially a larger main sensor. The S21’s camera system, while capable, is older technology. The Edge+’s ISP (Image Signal Processor) within the Snapdragon 8 Gen 2 will offer improved noise reduction and dynamic range. The S21's 2MP macro lens is likely a marketing gimmick and won't significantly impact image quality.

Performance

The core difference lies in the chipsets. The Motorola Edge+ (2023) boasts the Snapdragon 8 Gen 2 (4nm), featuring a Cortex-X3 prime core clocked at 3.2 GHz. This is a generational leap over the Galaxy S21’s Exynos 2100 (5nm) or Snapdragon 888 (5nm), which utilize a Cortex-X1 core. The 4nm process node of the Snapdragon 8 Gen 2 provides superior thermal efficiency, reducing throttling during sustained workloads like gaming. The Edge+’s CPU architecture (Cortex-A715/A710) is also more efficient than the S21’s A78 cores. This translates to a noticeable performance advantage for the Edge+ in CPU-intensive tasks and a smoother overall user experience.

Battery Life

The Motorola Edge+ (2023) features 68W wired charging, a massive improvement over the Galaxy S21’s 25W charging. This allows for a significantly faster 0-100% charge time. While battery capacity isn't specified, the Snapdragon 8 Gen 2’s efficiency means the Edge+ will likely offer comparable or better real-world battery life despite potentially having a similar or slightly smaller battery capacity than the S21. The Edge+ also offers 15W wireless charging, matching the S21, and both offer reverse wireless charging, though the Edge+’s 5W output is lower than the S21’s 4.5W.

Buying Guide

Buy the Samsung Galaxy S21 if you prioritize a more compact form factor and are on a very tight budget, willing to accept compromises in performance and battery life. Buy the Motorola Edge+ (2023) if you value raw processing power, long-term software support, and significantly faster charging speeds, even if it means a larger device.

Frequently Asked Questions

❓ Does the Exynos 2100 in the Galaxy S21 overheat during extended gaming sessions?
The Exynos 2100 is known to generate more heat than the Snapdragon 888 or Snapdragon 8 Gen 2. While not catastrophic, users may experience noticeable thermal throttling during prolonged gaming, leading to reduced performance. The Motorola Edge+ (2023)'s Snapdragon 8 Gen 2 is significantly more efficient and less prone to overheating.
❓ How much faster is the 68W charging on the Motorola Edge+ (2023) compared to the Galaxy S21's 25W charging?
The 68W charging on the Edge+ (2023) can potentially charge the phone from 0-100% in around 30-40 minutes, depending on battery capacity. The Galaxy S21’s 25W charging typically takes over an hour to fully charge. This difference is substantial and offers a significant convenience advantage.
❓ Is the Motorola Edge+ (2023) a good choice for mobile gaming?
Absolutely. The Snapdragon 8 Gen 2 is a powerhouse for mobile gaming, offering exceptional performance and sustained frame rates. The improved thermal management prevents throttling, ensuring a smooth and consistent gaming experience. The Edge+ (2023) is a superior choice for gamers compared to the Galaxy S21.
❓ How does Motorola's software update support compare to Samsung's?
Historically, Motorola's software update support has been slower than Samsung's. However, Motorola has been improving in this area. The Galaxy S21 is nearing the end of its major software update cycle, while the Edge+ (2023) will likely receive updates for a longer period.