LG G8S ThinQ vs Samsung Galaxy S23: Can an Older Flagship Still Compete?

The smartphone market moves quickly. The LG G8S ThinQ, released with a flagship Snapdragon 855, now faces off against the current-generation Samsung Galaxy S23, powered by the Snapdragon 8 Gen 2. This comparison isn't about raw power alone; it's about value, longevity, and whether an older, potentially more affordable device can still deliver a satisfying experience.
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🏆 Quick Verdict

For the average user prioritizing future-proofing and all-around performance, the Samsung Galaxy S23 is the clear winner. Its Snapdragon 8 Gen 2 offers significantly improved efficiency and power, alongside a superior display and modern features. However, the LG G8S ThinQ remains a compelling option for budget-conscious users who don't need the latest and greatest.

PHONES
Phone Names LG G8S ThinQ Samsung Galaxy S23
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International
5G bands-1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International
SpeedHSPA 42.2/5.76 Mbps, LTE Cat19 1600/150 MbpsHSPA, LTE (up to 7CA), 5G
TechnologyGSM / HSPA / LTEGSM / CDMA / HSPA / EVDO / LTE / 5G
 -1, 7, 25, 28, 41, 66, 71, 78, 258, 260, 261 SA/NSA/Sub6/mmWave - USA
Launch
Announced2019, February 24. Released 2019, July 022023, February 01
StatusDiscontinuedAvailable. Released 2023, February 17
Body
BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 6), aluminum frameGlass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
Dimensions155.3 x 76.6 x 8 mm (6.11 x 3.02 x 0.31 in)146.3 x 70.9 x 7.6 mm (5.76 x 2.79 x 0.30 in)
SIM· Nano-SIM· Nano-SIM + Nano-SIM· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Weight181 g (6.38 oz)168 g (5.93 oz)
 IP68 dust/water resistant (up to 1.5m for 30 mins) MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditionsIP68 dust/water resistant (up to 1.5m for 30 min) Armor aluminum frame with tougher drop and scratch resistance (advertised)
Display
ProtectionCorning Gorilla Glass 5Corning Gorilla Glass Victus 2
Resolution1080 x 2248 pixels (~401 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~425 ppi density)
Size6.21 inches, 97.6 cm2 (~82.0% screen-to-body ratio)6.1 inches, 90.1 cm2 (~86.8% screen-to-body ratio)
TypeG-OLED, HDR10Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (HBM), 1750 nits (peak)
 Always-on displayAlways-on display
Platform
CPUOcta-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
ChipsetQualcomm SM8150 Snapdragon 855 (7 nm)Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
GPUAdreno 640Adreno 740
OSAndroid 9.0 (Pie), upgradable to Android 12Android 13, up to 4 major Android upgrades, One UI 8
Memory
Card slotmicroSDXC (dedicated slot) - single-SIM modelmicroSDXC (uses shared SIM slot) - dual-SIM modelNo
Internal64GB 6GB RAM, 128GB 6GB RAM128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM
 UFS 2.1UFS 3.1 - 128GB only UFS 4.0
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, auto-HDR, panorama
Single-12 MP, f/2.2, 26mm (wide), Dual Pixel PDAF
Triple12 MP, f/1.8, 27mm (wide), 1.4µm, PDAF, OIS 12 MP, f/2.6, 49mm (telephoto), 1.0µm, PDAF, 2x optical zoom 13 MP, f/2.4, 14mm (ultrawide), 1.0µm50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS 10 MP, f/2.4, 70mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
Video4K@30/60fps, 1080p@30/60fps, 1080p@240fps, HDR, 24-bit/192kHz stereo sound rec.8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS
Selfie camera
FeaturesHDRHDR, HDR10+
Single8 MP, f/1.9, 26mm (wide), 1/4.0", 1.12µm, AF TOF 3D, f/1.4, (depth sensor)12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Video1080p@60fps4K@30/60fps, 1080p@30fps
Sound
3.5mm jack YesNo
35mm jackYesNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 32-bit/192kHz audio32-bit/384kHz audio Tuned by AKG
Comms
Bluetooth5.0, A2DP, LE, aptX HD5.3, A2DP, LE
NFCYesYes
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, BDS, GALILEO
RadioFM radioNo
USBUSB Type-C 3.1, OTGUSB Type-C 3.2, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNAWi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
Features
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometerFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
 -Samsung DeX, Samsung Wireless DeX (desktop experience support) Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified)
Battery
Charging18W wired, QC3 Wireless25W wired, PD3.0, 50% in 30 min 15W wireless (Qi) 4.5W reverse wireless
TypeLi-Po 3550 mAh, non-removableLi-Ion 3900 mAh
Misc
ColorsMirror Black, Mirror Teal, Mirror White, Carmine Red, New Aurora Black, New Moroccan BluePhantom Black, Cream, Green, Lavender, Graphite, Lime
ModelsLMG810, LM-G810, LMG810EAWSM-S911B, SM-S911B/DS, SM-S911U, SM-S911U1, SM-S911W, SM-S911N, SM-S9110, SM-S911E, SM-S911E/DS
PriceAbout 480 EUR$ 237.95 / C$ 336.75 / £ 255.00 / € 322.41 / ₹ 49,990
SAR-0.95 W/kg (head)     0.88 W/kg (body)
SAR EU-0.96 W/kg (head)     1.30 W/kg (body)
Tests
Battery life- Endurance rating 101h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -27.0 LUFS (Good)
Performance- AnTuTu: 1231075 (v9) GeekBench: 4950 (v5.1) GFXBench: 110fps (ES 3.1 onscreen)

LG G8S ThinQ

  • Significantly lower price point
  • Headphone jack included
  • Expandable storage via microSD card

  • Outdated chipset and slower performance
  • Less efficient battery life
  • Older software and limited updates

Samsung Galaxy S23

  • Exceptional performance with Snapdragon 8 Gen 2
  • Bright and vibrant display
  • Long-term software support and updates

  • Higher price tag
  • No headphone jack
  • No expandable storage

Display Comparison

The Samsung Galaxy S23 boasts a significantly brighter display, reaching a measured 1198 nits, compared to the LG G8S ThinQ’s unspecified peak brightness (though likely lower). This translates to better visibility outdoors. While the LG G8S ThinQ likely has a standard OLED panel, the S23’s display benefits from an 'Infinite' contrast ratio, delivering deeper blacks and more vibrant colors. The S23’s smaller size (assumed, based on S23’s compact flagship positioning) may appeal to users preferring one-handed use, a feature the G8S ThinQ also offers.

Camera Comparison

Both devices feature capable camera systems, but the S23 likely holds an advantage in image processing and low-light performance. While both are listed as having 'Photo / Video' capabilities, the S23 benefits from newer image signal processors (ISPs) within the Snapdragon 8 Gen 2, enabling more sophisticated noise reduction and dynamic range optimization. The LG G8S ThinQ’s camera system, while good for its era, will struggle to match the detail and clarity of the S23, particularly in challenging lighting conditions. We can assume the S23 has optical image stabilization (OIS) on its main sensor, a feature likely present on the G8S ThinQ as well, but the S23’s implementation will be more refined.

Performance

The core difference lies in the chipsets. The Galaxy S23’s Snapdragon 8 Gen 2 (4nm) represents a massive leap over the LG G8S ThinQ’s Snapdragon 855 (7nm). The 4nm process node provides superior power efficiency, meaning the S23 will run cooler and experience less performance throttling during sustained workloads. The S23’s CPU architecture – Cortex-X3, A715, and A710 cores – is far more advanced than the Kryo 485 cores in the G8S ThinQ, resulting in faster application loading and smoother multitasking. While the G8S ThinQ was a performance leader in its time, the S23 offers a demonstrably superior experience.

Battery Life

The Galaxy S23’s endurance rating of 101 hours suggests excellent battery life, backed up by its 11:27h active use score. While the LG G8S ThinQ’s battery capacity is unknown, the S23’s more efficient chipset and optimized software contribute to its longevity. The S23 also offers faster charging at 25W with PD3.0, achieving 50% charge in 30 minutes, compared to the G8S ThinQ’s 18W QC3 charging. The S23’s inclusion of 15W wireless charging and 4.5W reverse wireless charging adds further convenience, features absent on the G8S ThinQ.

Buying Guide

Buy the LG G8S ThinQ if you need a capable smartphone on a tight budget and prioritize a headphone jack and expandable storage. It's ideal for users who primarily browse, use social media, and occasionally game. Buy the Samsung Galaxy S23 if you demand the best possible performance, a stunning display, long-term software support, and a premium camera experience. This is the phone for power users, mobile gamers, and photography enthusiasts.

Frequently Asked Questions

❓ Is the Snapdragon 855 in the LG G8S ThinQ still good enough for modern games?
While the Snapdragon 855 can still run many modern games, you'll likely need to lower graphics settings for a smooth experience. The Snapdragon 8 Gen 2 in the Galaxy S23 offers significantly more headroom for demanding titles and sustained gaming sessions without throttling.
❓ How does the software update situation differ between these two phones?
The LG G8S ThinQ has likely reached the end of its software update cycle, meaning it won't receive the latest Android features or security patches. The Samsung Galaxy S23 is guaranteed several years of Android OS and security updates, ensuring a more secure and feature-rich experience over time.
❓ Does the Samsung Galaxy S23 overheat during prolonged use?
The Snapdragon 8 Gen 2 is known for its improved thermal efficiency compared to older chipsets. While it can get warm during intensive tasks, the S23 is designed to manage heat effectively and avoid significant performance throttling. The LG G8S ThinQ, with its older chipset, is more prone to overheating under sustained load.